Book

Schuster, R. & Murphy, P.W. 1991. The Acari: Reproduction, development and life-history strategies. Chapman & Hall, London.

Chapters

1. Olomski, R., 1991. 4. The evolutionary transformation of osmotic regulation in the life cycle of freshwater mites (Hydrachnidia): [57]-64.
2. Witte, H., 1991a. 8. Indirect sperm transfer in prostigmatic mites from a phylogenetic viewpoint: 137-176.