Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1992)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1993)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1994)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1995)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1996)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1997)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1998)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 1999)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 2000)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 2001)