Erling Ranheim: Norske skiløpere - Skihistorisk oppslagsverk i 5 bind - Østlandet Sør . Ski forlaget - Erling Ranheim, Oslo 1956, p.499–500 , urn : nbn: no-nb_digibok_2010120606059 (access only with an IP address from Norway).
Jens Jahn, Egon Theiner : Encyclopedia of Ski Jumping . 1st edition. AGON Sportverlag, Kassel 2004, ISBN 3-89784-099-5 .