1. Neo-XY sex chromosome determination in the grasshopper Asiotmethis heptapotamicus heptapotamicus (Zub.) and Atrichotmethis semenovi (Zub.) (Orthoptera, Pamphagidae).;Bugrov;Tsitologia (Russia),1986
2. Neo-XY chromosome sex determination in four species of the pamphagid grasshoppers (Orthoptera, Acridoidea, Pamphagidae) from Bulgaria
3. Chromosome numbers and C-banding patterns in some Pamphagidae grasshoppers (Orthoptera, Acrididae) from the Caucasus, Central Asia, and Transbaikalia.;Bugrov;Folia Biologica (Krakow),1997
4. B chromosomes of the Podisma sapporensis Shir. (Orthoptera, Acrididae) analysed by chromosome microdissection and FISH.;Bugrov;Folia Biologica (Krakow),2003