1. Abdel-Shaheed GA, Abdel-Salam AM, Assem MA (1971) Experimental studies on tomato pests. II. Effects of mites on tomato yield and fruit quality. J Appl Entomol 69:402–406
2. Baumgärtner J, Gutierrez AP, Klay A (1988) Elements of modelling the dynamics of tritrophic population interactions. Exp Appl Acarol 5:243–263
3. Baumgärtner J, Gilioli G, Schneider D, Severini M (2002) The management of populations in hierarchically organized systems. Notiz Prot Piante 15:247–263
4. Baumgärtner J, Schulthess F, Xia YL (2003) Integrated arthropod pest management systems for human health improvement in Africa. Insect Sci Appl 23:85–98
5. Bezert J (1999) Tetranychus urticae on processing tomatoes. How to reason cultural practices? Acta Hort 487:257–261