Bronnen
Ray Mears, The real heroes of Telemark. ISBN 0-340-83016-6.
Knut Haugelid, Ski's against the atom. ISBN 9-780942-323078
Jens-Anton Poulsson, The heavy water raid. ISBN 978-82-458-0869-8.
Helge Ingstad, The land of feast and famine.
Per Roger Lauritzen, Claus Helberg. ISBN 82-7683-259-8.
Pierre Lorain, Clandestine Operations. ISBN 0-02-575200-6.
Leo Marks, Between silk and cyanide. ISBN 0-00-653063-X.
William Stevenson, A man called Intripid. 0-345-25558-5-225.
Kaart Hardangervidda, Ugland IT Group. Barcode 046660 025574.
Norsk Industriarbeiter Museum Vemork, Rjukan.
Norges Hjemmefront Museum, Oslo.
Knut Haugelid, Ski's against the atom. ISBN 9-780942-323078
Jens-Anton Poulsson, The heavy water raid. ISBN 978-82-458-0869-8.
Helge Ingstad, The land of feast and famine.
Per Roger Lauritzen, Claus Helberg. ISBN 82-7683-259-8.
Pierre Lorain, Clandestine Operations. ISBN 0-02-575200-6.
Leo Marks, Between silk and cyanide. ISBN 0-00-653063-X.
William Stevenson, A man called Intripid. 0-345-25558-5-225.
Kaart Hardangervidda, Ugland IT Group. Barcode 046660 025574.
Norsk Industriarbeiter Museum Vemork, Rjukan.
Norges Hjemmefront Museum, Oslo.
Correspondentie met:
Jens Anton Poulsson
Knut Haugland (via Svein Saeter)
Svein Saeter
Ivar Kraglund
Mads Albertsen
Wencke & Albert Brouwer
Bob Pearson
Ken Brooks
Jens Anton Poulsson
Knut Haugland (via Svein Saeter)
Svein Saeter
Ivar Kraglund
Mads Albertsen
Wencke & Albert Brouwer
Bob Pearson
Ken Brooks
Vemork, 2006.