Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 6-12
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 13-22
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 48-64
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 74-97
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 98-108
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 109-115
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 116-119
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 120-125
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 126
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 127-131
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 132-138
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 139-153
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 154-164
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 197-203
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 204-237
Published in Journal of Hymenoptera Research, in 1999, in volume 8, pages 251-267
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 1, pages 1-5
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 1, pages 23-34
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 1, pages 35-47
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 1, pages 65-73
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 2, pages 165-196
Published in Journal of Hymenoptera Research, in 1999, in volume 8, issue 2, pages 238-250
Cretobestiola, a replacement name for Bestiola Pulawski and Rasnitsyn, 1999 (Hymenoptera: Sphecidae)
Published in Journal of Hymenoptera Research, in 1999, in volume 9, issue 1, pages 209