Scientific papers on bioassay: biotesting using plant seedlings,
Books and papers authored by russian ecologists that were bought by Australian libraries ( publications authored by Dr. S. Ostroumov).
Harvard university: Books authored and coauthored by Dr. S.A. ostroumov in the library of Harvard university. http://www.scribd.com/doc/76963064.
Ecology, biology, environmental sciences in the libraries of europe: Belgium, czech republic, germany, denmark, iceland, italy, slovakia, united kingdom, finland, serbia, and turkey,- books and other publications authored and coauthored by Dr. S.A. ostroumov. http://www.scribd.com/doc/77003585.
Максимов В. Н., Нагель x., Остроумов С. А. Биотестирование вод, содержащих ПАВ (сульфонол) и ДНОК. // Гидробиологический журнал. 1988. 24 (4): 54-55.
Ostroumov, S.A. Response of test-organisms to water pollution with quaternary ammonia compounds. - water resources (USA; ISSN 0097-8078) 1992, v. 18(2) p. 171-175.
Реагирование тест-организмов на загрязнение водной среды четвертичным аммониевым соединением // Водные ресурсы. 1991. № 2. С. 112-116. Water Resources.
Books and papers authored by russian ecologists that were bought by Australian libraries ( publications authored by Dr. S. Ostroumov).
Harvard university: Books authored and coauthored by Dr. S.A. ostroumov in the library of Harvard university. http://www.scribd.com/doc/76963064.
Ecology, biology, environmental sciences in the libraries of europe: Belgium, czech republic, germany, denmark, iceland, italy, slovakia, united kingdom, finland, serbia, and turkey,- books and other publications authored and coauthored by Dr. S.A. ostroumov. http://www.scribd.com/doc/77003585.
Максимов В. Н., Нагель x., Остроумов С. А. Биотестирование вод, содержащих ПАВ (сульфонол) и ДНОК. // Гидробиологический журнал. 1988. 24 (4): 54-55.
Ostroumov, S.A. Response of test-organisms to water pollution with quaternary ammonia compounds. - water resources (USA; ISSN 0097-8078) 1992, v. 18(2) p. 171-175.
Реагирование тест-организмов на загрязнение водной среды четвертичным аммониевым соединением // Водные ресурсы. 1991. № 2. С. 112-116. Water Resources.