My Publications in English
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Theory of epicyclic gears and epicyclic change-speed gears
Budapest, Építőipari és Közlekedési Műszaki Egyetem, 1966. 156 p.

Structure and analysis of planetary gear trains 
Journal of Mechanisms. 3. 1968. . 131-148. p

Bibliography of planetary mechanism
Budapest, Budapesti Műszaki Egyetem Gépjárművek tanszéke, 1969. 84 p

Varieties of the planetary gear train types
Periodica Politechnica, Mechanical Engineering. 13. 1969. 10. 414-415. p.

Contribution to S. Molian: Kinematics of compound differential mechanisms 
Proceedings of the Institution of Mechanical Engineers. 185. 54/71. 1970-1971. D291-D292.

Moon-and-planet gear trains
Journal of Mechanisms. 6. 1972. 8-9. 319-323. p.

Contribution to the systematics of change-speed-gearboxes of planetary type 
Acta Technica. 75. 1973. 1. 7-12. p.