1. La classification des Vertebres / Algeri, Annaba/. 1983 : 1-56.

2. Yavrouyan E., Amiri A. Contribution a la connessance de certance especes de Chauve-souris evoluant en Algeri du Nord / Algeri, Annaba,1984, : 1-74/.

3. Yavrouyan E. - Distribution of wild sheep Ovis ammon gmelini. Bull. MOIP, v.24, 2, 1969, :26-32.

4. Konstantinov A., Dzenaevitch O. Yavrouyan E. Development of smaller horseshoe bat Rhinolophus hipposideros and formation of location signals during ontogeny. /J………. 29,1990, Leningrad :127-136.

5. Yavrouyan E., Yavruyan D., Harutiunyan M. - Modern animal development in Armenia and ways of sustance of rare species /Sustainable Human development and Armenia. Yerevan, 1997,: 267-274.

Recent Publications:

1. Yavrouyan E., Sagatelyan A. - Changes in registering structurs of Myotis blythii Mont.1885. / Uch. zapiski YSU, Yerevan, 1996, N:2:99-101.

2. Dubinina H., Bochkov A., Yavrouyan E. - Mites of the family Myobiidae (Acariformes) - ectoparasites of bats of Armenia. / Journal Acarina, V.3 (1-2), 1996: 96-104.

3. Arutunian M.,Yavrouyan E.- Study of Mediterranean sca bat karyo-type ( Pipistrellus kuhlii Kuhli ) and of dwart ( P.pipistrellus Schreb). / Uch. zapiski YSU, Yerevan, 1997, N:1,: 62-66.

4. Virabyan A., Popov G., Yavrouyan E. - Comparative analysis of Transcaucasian and Mediterrian Chiroptera / J. Westnik IAELPS, N:3(15), S.Peterburg,1999, pp. 35-38.

5. Yavrouyan E., Yavruyan R., Popov G., Virabyan A. Animals-bioindicates of eart-quake. /J. Westnik IAELPS, N:3(15), 55-57.