Ambroz, P., Bumba, V., Howard, R., Sykora, J.: 1971, `Opposite polarities in the development of some regularities in the distribution of large-scale magnetic fields', in: Solar magnetic fields, ed. R.Howard, D. Reidel Publ. Co., Dordrecht, pp. 696-709. Antal, M., Pittich, E.M.: 1975, `Comets and asteroids positions from the Skalnate Pleso Observatory', in: The Motion of Comets, Asteroids and Meteors, ed. M. Bielicki, Astron. Inst. PAN, Warszawa, pp. 30-31. Antalova, A.: 1971, `The ratio of penumbral and umbral areas of sunspots in the 11-year solar activity cycle', Bull. Astron. Inst. Czechosl. 22, 352-370. Antalova, A.: 1971, `UBV photographic photometry in the region AR:17h03m,Decl:-28.8, part II, Open star cluster Tr 28. Catalogue of 76 stars and identification m', Bull. Astron. Inst. Czechosl. 22, 42-46. Antalova, A.: 1972, `UBV ph. phot. in the region AR:17h03m, Decl: -28.8, part III, The Catalogue and ident. maps of open cl. NGC 6405, 6383, 6374, Av2, NGC 6416, Gum67', Bull. Astron. Inst. Czechosl. 23, 126-139. Bahyl, V.: 1974, `Directional Dependence of the Red Shift of Galaxies', Bull. Astron. Inst. Czechosl., vol. 25, p.115-120. Bakos, G.A., Tremko, J.: 1973, `On the period of the eclipsing binary TV Cassiopeae', Bull. Astron. Inst. Czechosl. 24, 305-310. Bakos, G.A., Tremko, J.: 1973, `Photometry of minima of U Cep', Bull. Astron. Inst. Czechosl. 24, 298-305. Bakos, G.A., Tremko, J.: 1974, `On the period of U Cephei', Inf. Bull. Variable Stars, 1-4. Bakos, G.A., Tremko, J.: 1974, `Photometry of minima of TX Herculis', Astrophys. Space Sci. 31, 427-448. Bakos, G.A., Tremko, J.: 1975, `The eclipsing binary EM Cephei', J. Roy. Astron. Soc. Can. 69, 307-315. Bumba, V., Krivsky, L., Sykora, J.: 1972, `Development and spatial structure of proton flares near the limb and coronal phenomena', Bull. Astron. Inst. Czechosl. 23, 85-93. Bumba, V., Krivsky, L., Tlamicha, A., Sykora, J., Halenka, J., Lastovicka, J., Triska, P., Pinter, S.: 1973, `Typical characteristics of the active region with proton flare behind the limb (2 November 1969) and accompanying effects', in: Proc. of COSPAR Symp. on solar particle event of November 1969, ed. J.C.Ulwick, AF Cambridge Res.Lab., Bedford, Mass., pp. 19-25. Bumba, V., Sykora, J.: 1972, `Development of the large-scale situation in which the proton flare of January 24, 1971 took place', WDC A, Report UAG-24, Part I, 43-51. Bumba, V., Sykora, J.: 1972, `Large-scale magnetic field and activity distribution connected with the proton flare of September 1, 1971 region', WDC A, Report UAG-24, Part II, 311-317. Bumba, V., Sykora, J.: 1972, `Svjaz krupnomasshtabnogo raspredelenia solnechnykh magnitnykh polej i koronalnykh obrazovanij s bolshimi vspyshkami i solnechnym vetrom', in: Solnechno-zemnaja fizika, Vypusk 3, IZMIR AN SSSR, Moskva, pp. 231-242. Bumba, V., Sykora, J.: 1973, `Particle emitting flares and the large-scale distribution of solar magnetic fields and green corona', in: Proc. of the 15th Plenary Meeting of COSPAR, eds. M.J. Rycroft , S.K. Runcorn, Akademie Verlag, Berlin, pp. 803-808. Bumba, V., Sykora, J.: 1974, `Large-scale magnetic structures responsible for coronal disturbances', in: Coronal Disturbances, ed. G. Newkirk, Jr., D. Reidel Publ. Co., Dordrecht, pp. 73-83. Chochol, D., Grygar, J.: 1974, `Radial velocity of 10 Lacertae in the year 1972.', Bull. Astron. Insts. Czechosl. 25, 231-235. Chochol, D.: 1973, `Light curve for eclipsing binary systems with an extensive atmosphere.', Bull. Astron. Insts. Czechosl. 24, 243-245. Chochol, D.: 1973, `Light curve for eclipsing binary systems with an extensive atmosphere.', Bull. Astron. Insts. Czechosl. 24, 243-245. Hajduk, A., Mcintosh, B.A., Simek, M.: 1974, `The Geminid meteor stream', Bull. Astron. Inst. Czechosl. 25, 305-313. Hajduk, A.: 1972, `Materialna jednota telies slnecnej sustavy', in: Zbornik SAKS, Bratislava, pp. 125-147. Hajduk, A.: 1972, `Variations in the rate of meteor head echoes with the diurnal motion of the radiant', Bull. Astron. Inst. Czechosl. 23, 35-39. Hajduk, A.: 1973, `Head echo rates of the Leonid meteor stream in 1965', Bull. Astron. Inst. Czechosl. 24, 330-333. Hajduk, A.: 1973, `The structure of the Eta Aquarid meteor stream', Bull. Astron. Inst. Czechosl. 24, 9-13. Hajduk, A.: 1974, `The structure of meteor streams associated with comet Halley: Eta Aquarids and Orionids', in: Asteroids, Comets, Meteoric matter, Acad. Rep. Soc. Romania, pp. 309-311. Hajduk, A.: 1974, `Zavislost charakteristik radarovych ozvien meteorov na orientacii osi anteny voci radiantu roja', in: XIV. celostatni seminar z meteoricke astronomie, 2. Hajduk, A.: 1975, `Peculiarities in the structure of the Geminid meteor stream', in: Motion of Comets, Asteroids and Meteors, ed. M. Bielicki, PAN, Warszawa, pp. 13. Hajduk, A.: 1975, `Radar observations of the Orionid meteor shower', Contrib. Astron. Obs. Skalnate Pleso 5, 143-157. Kresak, L., Antal, M.: 1973, `More about comet 1973b', Sky and Telesc. 46, 304. Kresak, L., Kresakova, M.: 1974, `The real dispersion of orbital periods in meteor streams', Bull. Astron. Inst. Czechosl. 25, 336-344. Kresak, L., Slancikova, J.: 1975, `On the structure of the Giacobinid meteor shower', Bull. Astron. Inst. Czechosl. 26, 327-342. Kresak, L., Stohl, J.: 1975, `Problems of meteor dynamics', in: Motion of Comets, Asteroids and Meteors, Vol. 53, ed. M. Bielecki, Polska akademia nauk, Institut Astronomiczny, pp. 6-7. Kresak, L.: 1971, `Meteors from comet Biela', IAU Circ. Kresak, L.: 1971, `Orbital selection effects in the Palomar-Leiden asteroid survey', in: Physical Studies of Minor Planets, ed. T. Gehrels, Washington, pp. 197-210. Kresak, L.: 1972, `Jacobian integral as a classificational and evolutionary parameter of interplanetary bodies', Bull. Astron. Inst. Czechosl. 23, 1-34. Kresak, L.: 1972, `Object Huchra = 1036 Ganymedes', IAU Circ. Kresak, L.: 1972, `On the dividing line between cometary and asteroidal orbits', in: The Motion, Evolution of Orbits, and Origin of Comets, eds. G. A. Chebotarev, E. I. Kazimirchak-Polonskaya, B. G. Marsden, Kluwer, Dordrecht, pp. 503-514. Kresak, L.: 1972, `Proischozdenie korotkoperiodiceskich meteorov', Astronomiceskij vestnik AN SSR 0, 73-76. Kresak, L.: 1973, `Short-period comets at large heliocentric distances', Bull. Astron. Inst. Czechosl. 24, 264-280. Kresak, L.: 1973, `The cometary and asteroidal origins of meteors', in: Evolutionary and Physical Properties of Meteoroids, NASA SP-319, eds. C. L. Hemenway, P. M. Millman, A. F. Cook, NASA, pp. 331-341. Kresak, L.: 1974, `The aging and the brightness decrease of comets', Bull. Astron. Inst. Czechosl. 25, 87-112. Kresak, L.: 1974, `The effects resonance with Jupiter in the system of short-period comets', in: Asteroids, Comets, Meteors Matter, eds. C. Cristescu, W. J. Klepczynski, B. Milet, Bucuresti, pp. 193-203. Kresak, L.: 1974, `The outbursts of periodic comet Tuttle-Giacobibi-Kresak', Bull. Astron. Inst. Czechosl. 25, 293-304. Kresak, L.: 1975, `Observation of short-periodic comets at large heliocentric distances', in: Motion of Comets, Asteroids and Meteors, Vol. 58, ed. M. Bielecki, Polska akademia nauk, Institut Astronomiczny, pp. 28-29. Kresak, L.: 1975, `The bias of the distribution of cometary orbits by observational selection', Bull. Astron. Inst. Czechosl. 26, 92-111. Kresak, L.: 1975, `The motion of comets near the resonance with Jupiter', in: Motion of Comets, Asteroids and Meteors, Vol. 58, ed. M. Bielecki, Polska akademia nauk, Institut Astronomiczny, pp. 22-23. Pittich, E.M.: 1971, `Space distribution of the splitting and outbursts of comets', Bull. Astron. Inst. Czechosl. 22, 143-153. Pittich, E.M.: 1972, `Splitting and Sudden Outbursts of some Comets as Indicators of Nongravitational Effects', in: The Motion, Evolution of Orbits and Origin of Comets. IAU Symp. No. 45, eds. G. A. Chebotarev, B. G. Marsden, D. Reidel Publ. Comp., Dordrecht, pp. 283-286. Pittich, E.M.: 1974, `Search for comets and asteroidal objects', in: Solar Eclipse 1973 Bulletin 5. Final Report, National Scient. Fund., Washington, pp. 125-125. Pittich, E.M.: 1975, `Searches for intramercurial objects during total solar eclipses', in: The Motion of Comets, Asteroids and Meteors, ed. M. Bielicki, Astron. Inst. PAN, Warszawa, pp. 19-20. Porubcan, V.: 1973, `The telescopic radiant areas of the Perseids and Orionids', Bull. Astron. Inst. Czechosl. 24, 1-8. Porubcan, V.: 1974, `On the structure of the 1969 Leonid meteor shower', Bull. Astron. Inst. Czechosl. 25, 353-361. Porubcan, V.: 1974, `Vnutorna struktura Leonid 1969', in: 14. celostatny seminar z meteorickej astronomie, Hvezdarna a planetarium mesta Brno, Brno, pp. 5. Porubcan, V.: 1975, `The telescopic radiants of the Orionids', in: Motion of Comets, Asteroids and Meteors, ed. M. Bielicki, PAN Warszawa 58, Warszawa, pp. 14-15. Rusin, V., Rybansky, M.: 1974, `Absolutna fotometria a struktura korony zo zatmenia Slnka 30. juna 1973', in: Zbornik referatov z celostatneho slnecneho seminara "Slnecna korona, jej vztah k medziplanetarnemu prostrediu a geoaktivita", Krajska hvezd. Presov, Presov, pp. 31-57. Rusin, V., Rybansky, M.: 1974, `Photographic, Polarization and Spectroscopic Observations of the Corona', Solar Eclipse 1973 Bulletin, 47-48. Rusin, V., Rybansky, M.: 1975, `Absolute Photometry and Structure of the Corona during the Solar Eclipse of June 30, 1973', Bull. Astron. Inst. Czechosl. 26, 160-168. Rusin, V., Rybansky, M.: 1975, `Polar rays of the solar corona observed at the June 30, 1973 eclipse', Bull. Astron. Inst. Czechosl. 26, 279-286. Rusin, V.: 1971, `Effect of Differential Refraction and Differential Extinction on Coronal Observations', Bull. Astron. Inst. Czechosl. 22, 75-82. Rusin, V.: 1973, `Fyzika Slnka', in: Zbornik prednasok z celoslovenskeho slnecneho seminara, ed. S. Lencova, Krajska hvezd. Presov, Presov, pp. 1-5. Rusin, V.: 1973, `The Height Gradient of the Coronal Emission Line 5303 A', Bull. Astron. Inst. Czechosl. 24, 121-129. Rybansky, M., Rusin, V.: 1975, `The Integral Brightness of the Corona during the Total Solar Eclipse of June 30, 1973', Bull. Astron. Inst. Czechosl. 27, 206-210. Rybansky, M., Sykora, J.: 1971, `Green corona in connection with the possible proton event March 6, 1970', WDC A, Report UAG-12, Part I, 20-22. Rybansky, M., Sykora, J.: 1971, `Green corona in connection with the possible proton event March 6, 1970', in: Report UAG-12,PartII,1971, ed. /, NOAA, Boulder, pp. 20-21. Rybansky, M., Trutce, J.L.: 1973, `Intensity of the emission 6300 A and Solar Activity', Soln. Dannye 5, 111-114. Rybansky, M.: 1971, `Eruptive prominence of May 3,1971', Bull. Astron. Inst. Czechosl. 22, 381-382. Rybansky, M.: 1971, `New method of photometry of coronal lines 5303 A and 6374 A at Lomnicky Stit', Bull. Astron. Inst. Czechosl. 22, 122-123. Rybansky, M.: 1971, `Polar aurora observation at Mt. Lomnicky Stit', in: Report UAG-12,Part II,1971, ed. /, noaa, Boulder, pp. 298-299. Rybansky, M.: 1971, `Preliminary analysis of observations of the coronal condensation of September 10, 1970', Bull. Astron. Inst. Czechosl. 22, 376-382. Rybansky, M.: 1971, `The K-corona and electron density', Bull. Astron. Inst. Czechosl. 22, 321-324. Rybansky, M.: 1972, `List of observations of yellow coronal line made at Lomnicky Stit', Bull. Astron. Inst. Czechosl. 23, 238-238. Rybansky, M.: 1972, `Reduction of the intensities of the 5303 A and 6374 A lines observed at Lomnicky Stit to new scale', Bull. Astron. Inst. Czechosl. 23, 239-241. Rybansky, M.: 1975, `Coronal index of the solar activity I', Bull. Astron. Inst. Czechosl. 26, 367-374. Rybansky, M.: 1975, `Coronal index of the solar activity II', Bull. Astron. Inst. Czechosl. 26, 374-377. Slancikova, J.: 1975, `Influence of the twilight effects on the observed hourly rates of meteors', Bull. Astron. Inst. Czechosl. 26, 321-326. Svoren, J., Tremko, J.: 1975, `Integral brightness and photometry in the region of the emission band C2(1,0) and the adjacent continuum of the comet Kohoutek 1973f', Bull. Astron. Inst. Czechosl. 26, 342-346. Svoren, J., Tremko, J.: 1975, `Photometric parameters of the comet Kohoutek 1973 f', Bull. Astron. Inst. Czechosl. 26, 132-138. Sykora, J. : 1971, `Some remarks on the summary use of existing corona measurements', Bull. Astron. Inst. Czechosl. 22, 12-18. Sykora, J.: 1971, `Some remarks on the summary use of existing corona measurements. Abstracts of papers from other journals', Solar Phys. 20, 518. Sykora, J.: 1971, `The longitudinal distribution of the green corona activity', Solar Phys. 18, 72-83. Sykora, J.: 1971, `The particle emitting flares in relation to the photospheric magnetic field and corona structures', Publ. Debrecen Heliophys. Obs. 2, 115-120. Sykora, J.: 1971, `Vztah fotosferickych magnetickych poli ku strukture vyssich vrstiev slnecnej atmosfery - Kandidatska dizertacna praca', Astronomicky ustav SAV, Tatranska Lomnica, 137 s. Sykora, J.: 1973, `Velkoskalova struktura chromosfery a korony', in: Zbornik prednasok z celoslovenskeho slnecneho seminara, ed. S.Fialkova, Krajska hvezdaren, Presov, pp. 20-27. Sykora, J.: 1974, `Polarization study of the white light and emission corona', in: Solar Eclipse 1973 Bulletin 5, Final Report, ed. R.R. LaCount, NSF, Washington, pp. 58. Sykora, J.: 1974, `Predbezne vysledky merania polarizacie zo zatmenia Slnka 30. juna 1973', in: Zbornik referatov z celostatneho slnecneho seminara "Slnecna korona, jej vztah k medziplanetarnemu priestoru a geoaktivite", Krajska hvezdaren , Presov, pp. 11-15. Sykora, J.: 1974, `Scenar stalej vystavy "Slnko-svetlo-zivot"', Technicke muzeum, Kosice, 52 s. Sykora, J.: 1975, `Synoptic tables of the green corona for 1947-1970', Contrib. Astron. Obs. Skalnate Pleso 5, 7-73. Sykora, J.: 1975, `Synoptic tables of the green corona for the period 1947-1970. Abstracts of papers from other journals', Bull. Astron. Inst. Czechosl. 26, 256. Tremko, J., Vetesnik, M.: 1974, `Photoelectric photometry of RW Geminorum', Bull. Astron. Inst. Czechosl. 25, 331-336. Tremko, J.: 1973, `The study of Nova phenomenon by the method of photoelectric photometry', Folia Fac. Sci. Nat. Univ. Brunensis 14, 105-108. Tremko, J.: 1974, `The RR Lyrae-variable TT Lyncis', Mitt. der Sternw. der Ung. Akad. Wissen. 66, 3-14. Tremko, J.: 1974, `The reliability of photometric and spectroscopic data of novae', in: Late stages of stellar evolution, ed. R. J. Tayler, D. Reidel, Dordrecht, pp. 187-188. Tremko, J.: 1974, `Three-colour photometry of W CVn, light curve and period', Mitt. der Sternw. der Ung. Akad. Wissen. 67, 3-16. Tremko, J.: 1975, `The photoelectric photometry with a 60 cm reflector at the Skalnate Pleso Observatory (Abstract)', Bull. Astron. Inst. Czechosl. 26, 256-256. Tremko, J.: 1975, `The photoelectric photometry with a 60 cm reflector at the Skalnate Pleso Observatory', Contrib. Astron. Obs. Skalnate Pleso 5, 159-180. Ziznovsky, J.: 1975, `On the occurence of planetary nebulae in open star clusters', Bull. Astron. Inst. Czechosl. 26, 248-251. Zverko, J.: 1971, `The test of cassegrain and coude spectrographs of 2-m telescope at Ondrejov by means of a quantitative analysis of Alpha Cyg', Bull. Astron. Inst. Czechosl. 22, 50-60. Zverko, J.: 1973, `Coarse analysis of the peculiar star 53 Aur', Bull. Astron. Inst. Czechosl. 24, 71-75. Zverko, J.: 1973, `Kvantitativna analyza spektier Ap-hviezd', AsU CSAV, Ondrejov, 1-200. Zverko, J.: 1974, `Model-atmosphere analysis of 53 Aur. II. Method and application', Bull. Astron. Inst. Czechosl. 25, 321-330. Zverko, J.: 1975, `Comments on some of the effects in quantitative analysis', Bull. Astron. Inst. Czechosl. 26, 271-273. Zverko, J.: 1975, `Model-atmosphere analysis of 53 Aur. I. The physical atmospheric parameters determination and model atmosphere', Bull. Astron. Inst. Czechosl. 26, 58-63.