1.
- Spermatogenesis - fertilization - contraception : molecular, cellular and endocrine events in male reproduction / edit. E. Nieschlag, U. F. Habenicht - Berlin : Springer, 1992 - xvi, 512 s.(Schering foundation workshop; vol. 4) ISBN 3-540-55436-X [1, currently available 1]
- Chapters, articles