A review of the tribes Diphaglossini and Dissoglottini (Hymenoptera, Colletidae)Published in University of Kansas Science Bulletin, in 1986, in volume 53, pages 183-214A revision of the native New World species of the ant genus Monomorium (minimum group) (Hymenoptera: Formicidae)Published in University of Kansas Science Bulletin, in 1986, in volume 53, issue 2, pages 65-119
A revision of the native New World species of the ant genus Monomorium (minimum group) (Hymenoptera: Formicidae)Published in University of Kansas Science Bulletin, in 1986, in volume 53, issue 2, pages 65-119