1. Introductory remarks;Bilinski;Folia Histochem. Cytobiol.,1998
2. The ovaries of Mecoptera: basic similarities and one exception to the rule;Bilinski;Folia Histochem. Cytobiol.,1998
3. Early development of the parthenogenetic egg in three species of aphids (Homoptera: Aphididae);Blackman;Int. J. Insect Morphol. Embryol.,1978
4. Blackman RL Eastop VF 2013 Aphids of the World's Plants: an Online Identification and Information Guide http://www.aphidsonworldsplants.info/Introduction.htm