Petr, T. (编), Fish and Fisheries at Higher Altitudes: Asia, Issue 385 of FAO fisheries technical paper, ISSN 0429-9345, Food & Agriculture Org.: 257, 1999 [2017-04-14], ISBN 9251043094, (原始内容存档于2020-11-16) (An English translation of the original paper published in the Vestnik Moskovskogo Universiteta in 1979).
Petr, T. (编), Fish and Fisheries at Higher Altitudes: Asia, Issue 385 of FAO fisheries technical paper, ISSN 0429-9345, Food & Agriculture Org.: 257, 1999 [2017-04-14], ISBN 9251043094, (原始内容存档于2020-11-16) (An English translation of the original paper published in the Vestnik Moskovskogo Universiteta in 1979).