* Paul R. Gregory, Valery Lazarev and V. V. Lazarev, "Economics of Forced Labor: The Soviet Gulag", Hoover Institute Press, October, 2003, trade paperback, 356 pages, ISBN 0-8179-3942-3* Brunswic, Anne (2009) Les Eaux glacées du Belomorkanal, Actes Sud,France, ISBN 978-2-7427-8214-7* White Sea Canal* Photos and some info from Open Society Archives* Chapter from "Economics of Forced Labor: The Soviet Gulag"* Les eaux glacées du Belomorkanal on Anne Brunswic's website, in French.
==References====Sources==* Paul R. Gregory, Valery Lazarev and V. V. Lazarev, "Economics of Forced Labor: The Soviet Gulag", Hoover Institute Press, October, 2003, trade paperback, 356 pages, ISBN 0-8179-3942-3* Brunswic, Anne (2009) "Les Eaux glacées du Belomorkanal", Actes Sud, France, ISBN 978-2-7427-8214-7==External links==*White Sea Canal*Photos and some info from Open Society Archives*Les eaux glacées du Belomorkanal on Anne Brunswic's website, in French.