1976

"Simple extraction and bioassay of the female sex pheromone of the citrus mealybug, Planococcus citri"

1975

"The behavioural basis of a pheromone monitoring system for pea moth, Cydia nigricana"

1968

"Extraction, standardization and assessment of the volatility of the sex attractants of Heterodera rostocheinsis Woll. and H. schachtii Schm"