1. Relation entre l'intoxication provoquée par Bacillus thuringiensis Berliner et la consommation chez Pieris brassicae L;Burgerjon;Ánnls Epiphyt,1962
2. Inactivation of biological insecticides by irradiation;Cantwell;J. Invertebr. Pathol,1967
3. Transformations: Some examples revisited;Draper;Technometrics,1969
4. Sterilization of spores. Patent Specification;Merck and Co., Inc,1964
5. The fitting of a generalization of the logistic curve;Nelder;Biometrics,1961