@INBOOK {YANINEK:1991a, title = {A synopsis of classical biological control of mite pests in agriculture}, author = {Yaninek, J. and De Moraes, G. *}, year = {1991}, type = {Modern acarology, Vol. 1, edited by F. Dusbabek and V. Bukva}, pages = {133--149}, publisher = {SPB Academic Publishing}, address = {The Hague; Academia, Prague}, }