TERMINOLOGY AND HISTORY OF INVESTIGATIONS.DONS JA.1978; NORGES GEOL. UNDERS NONOK.; NOR; DA. 1978; NO 337; PP. 9-16; 2 ILL.Conference Paper

GEOLOGIE DU TELEMARK.(RESUME).DONS JA.1968; GEOL. FOEREN. STOCKHOLM FOERH.; SWE; 1968(9), VOL. 90, NUM. 0534-003Miscellaneous

THE TELEMARK AREA, A BRIEF PRESENTATION.DONS JA.1972; SCI. DE LA TERRE; FRA; 1972,1973, VOL. 17, NUM. 0001-0002, P. 23 A 29Serial Issue

ORBICULAR LAMPROPHYRE FROM VESTBY, SOUTHEAST NORWAY.BRYHNI I; DONS JA.1975; LITHOS; NOR; 1975, VOL. 8, NUM. 0002, P. 113 A 122Serial Issue