References
R.Güsten, A.Baryshev, A.Bell, A.Belloche, U.Graf, H.Hafok, S.Heyminck, S.Hochgürtel, C.E.Honingh, K.Jacobs, C.Kasemann, B.Klein, T.Klein, A.Korn, I.Krämer, C.Leinz, A.Lundgren, K.M.Menten, K.Meyer, D.Muders, F.Pacek, D.Rabanus, F.Schäfer, P.Schilke, G.Schneider, J.Stutzki, G.Wieching, A.Wunsch, F.Wyrowski, “Submillimeter heterodyne arrays for APEX”, in Proc. of the SPIE, Vol. 7020, 25 (2008) [SPIE Digital Library]
C.Kasemann, R.Güsten, S.Heyminck, B.Klein, T.Klein, S.D.Philipp, A.Korn, G.Schneider, A.Henseler, A.Baryshev, T.M.Klapwijk, “CHAMP+ : a powerful array receiver for APEX ”, in Proc. of the SPIE, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III, Vol. 6275, 19 (2006) [SPIE Digital Library]