Raphaelo J. Fraberger

Speciation in sexually deceptive orchids: pollinator-driven selection maintains discrete odour phenotypes in hybridizing species

G. Assum, T. Stuessy, M. Ayasse, 2009 .

Mating Behavior, Male Territoriality and Chemical Communication in the European Spiral-Horned Bees, Systropha Planidens and S. curvicornis (Hymenoptera: Halictidae)

M. Ayasse, Raphaelo J. Fraberger, 2007 .