www.town.ural.ru.ship,
www.transport.ru,
www.silent-hunter.ru,
www.militera.ru;
http://flot.com/publications/books/shelf/motherlandsons/40.htm;
http://shturman-tof.ru/History/History_6/History_6_6_l.htm;
http://spb-tombs-walkeru.narod.ru/srf/alexeev.html.