1. Burges , H. D. Insect pathogens and microbial control of insects in stored products. I. Tests with Bacillus thuringiensis Berliner against moth Abstr. Colloq. Int. Path. Insectes Lutte Microbiol., Paris 1962
2. Sensibilité vis-à-vis de Bacillus thuringiensis des insectes nuisibles aux ruches: Galleria mellonella L. et Achroia grisella Fabr. - Verh. 11;Heitor;Int. Kongr. Ent.,1960
3. Zur Technik der Wirksamkeitsbestimmung von Bacillus thuringiensis-Präparaten (Sporen-“Endotoxin”-Komplex) an Raupen im Laboratorium;Herfs;Entomophaga, Paris,1963
4. Johansen , C. Impregnated foundation for waxmoth control Sci. Paper, Washington Agr. Exp. Sta. 3 1962