1. A method of computing the effectiveness of an insecticide;Abbott;J. Econ. Ent.,1925
2. Bieringer , H. 1969 Untersuchungen über den Einfluß langjähriger Herbizidanwendung auf Boden-Collembolen Diss
3. Changes in the soil fauna caused by the application of insecticides;Bund;Boll. Zool. Agr. Bachic.,1965
4. The effect of different methods of new sward establishment and the effects of the herbicides paraquat and dalapon on the soil fauna;Curry;Pedobiologia,1970
5. The immediate and long-term effects of the herbicides MCPA on soil arthropods;Davis;Bull. Ent. Res.,1965