Authors: Collmar, W Bennett, K Bloemen, H Blom, JJ Hermsen, V Lichti, GG Ryan, J Schonfelder, V Stacy, JG Steinle, H Williams, OR Winkler, C

Citation: W. Collmar et al., Comptel observations of AGN at MeV-energies, ASTROPHYS L, 39(1-6), 1999, pp. 525