Volovich V. N. Head of the Chair of Political Economy, St. Petersburg State Mining University, PhD (Economics), Professor, Full Member of Peter the Great Academy of Sciences and Arts
Зайдфудим П.Х., Голубчиков С.Н. Введение в российское североведение. - М.: Арт-Пейпер-Принт, 2003. - 287 с.