Acknowledgements
I would like to thank a huge number of people that helped me significantly in my life. Here I can probably cite at least a few of them - those that most influenced my professional work in astronomy. I mention them in chronological order, but I am aware of the incomplete list (e.g., many friends and teachers are missing here):
Andrea Galádová - my wife, no additional comment needed for explanation of her exceptional place in my life, despite of the fact that she is not an astronomer
Jiří Grygar - popularizer of astronomy
Alexander Pravda - my colleague in Modra Observatory for 4 years, programming
Anton Hajduk - supervisor of my thesis
Dalibor Kubáček - cometary data processing
Roman Piffl - popularizer of astronomy
Brian G. Marsden - astrometry, help with naming of my discovered asteroids
Syuichi Nakano - cometary orbits computation
Bill Gray - asteroid orbit computation
Jana Pittichová - technical support with some of my CC papers
Petr Pravec - asteroid photometry, data processing, some kind of patron - helped me many times
Alan Fitzsimmons - asteroid photometry from large telescope, LINUX introduction
Brian D. Warner - asteroid photometry, technical support many times
Don Pray - asteroid photometry
Bob Koff - stellar photometry (variable stars)
Aldo Vitagliano - asteroid mass computation
Ovidiu Vaduvescu - handling with 1-m telescope in Chile, IRAF introduction
Josef Ďurech - sidereal period computations for asteroids
Alan W. Harris - technical support
Bll Zielenbach - technical support