1. Balkowski, C. & Kraan-Korteweg, R. C., eds. 1994, ASP Conf. Ser. 67, Unveiling Large-Scale Structures behind the Milky Way (San Francisco: ASP)
2. Bloemen, J. B. G. M. 1983, in Surveys of the Southern Galaxy, ed. W. B. Burton & F. P. Israel (Dordrecht: Reidel), 307
3. Bos, A. 1989, The 1024 Channel Spectrometer for the Dwingeloo Telescope (NFRA Internal Tech. Rep. 188) (Dwingeloo: Netherlands Found. Res. Astron.)
4. IRAS observations of optically selected galaxies. I - The properties of the UGC redshift sample