Reference
- Legovich, N. A., Mabkosian, A. G., Meshkova, T. M. & SMOLEI, A. I., 1973: Physico-chemical regime and bioproductive processes in Lake Sevan (Armenia) in transition from oligotrophy to eutrophy. — Verh. Internat. Verein. Limnol. 18: 1835–1842.