Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 01-09
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 10-35
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 36-74
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 75-91
Mating behaviour of an undescribed species of Coccophagus, near C gurneyi (Hymenoptera: Aphelinidae)
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 92-98
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 99-106
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 107-151
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 152-162
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 163-177
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 178-185
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 186-189
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 191-218
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 219-230
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 231-242
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 243-255
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 256-262
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 263-272
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 273-296
Generic relationships within the tribes Cratocentrini and Phasgonophorini (Hymenoptera: Chalcididae)
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 297-335
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 336-343
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 344-352
Phylogeny of the Ammobatini and revision of the Afrotropical genera (Hymenoptera: Apidae: Nomadinae)
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 353-418
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 419-421
Published in Journal of Hymenoptera Research, in 1997, in volume 6, pages 422-423