Reference

Clifford D. Dobell (1932): Antony van Leeuwenhoek and his "little animals" being some account of the father of protozoology and bacteriology and his multifarious discoveries in these disciplines [reprinted in 1960 by Dover, New York] – Swets & Zeitlinger, Amsterdam [Staples Press lim., London?] – 0: 1 - 435.