Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 1, pages 13-16

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 2, pages 22-28

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 2, pages 36-40

Published in Entomologische Berichten, in 1971, in volume 31, issue 4, pages 72-79

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 5, pages 93-100

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 5, pages 101-104

Published in Entomologische Berichten, in 1971, in volume 31, issue 8, pages 147-152

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 8, pages 163

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 10, pages 189-190

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 11, pages 207-214

Published in Entomologische Berichten (Amsterdam), in 1971, in volume 31, issue 12, pages 235-244