Books

Grekov D., Kipriotis E., Tzenov P. (2005) Sericulture Training Manual, Komotini , Greece . 320 pp.

E. Kipriotis: The Silk Producing Insects. Monograph, 38 pages. Komotini Agricultural Research Station (N.AG.RE.F.), Greece . January 2005. (in Greek)

Petkov N ., Petkov Z ., Tzenov P . (2004) Technology for production of cocoons and raw silk by the mulberry silkworm ( Bombyx mori L .), “ Publish SiSet-Eco, Sofia, 128 pp. (in Bulgarian)
Petkov N., Tzenov P., Petkov Z., Natcheva Y., Vasileva J. (2006) Silkworm, Bombyx mori L. germplasm resources in Bulgaria . PublishScieSet – Eco. Sofia , 264 pp.