A. Bosma, "The distribution and kinematics of neutral hydrogen in spiral galaxies of various morphological types", PhD Thesis, Rijksuniversiteit Groningen, 1978, available online at the Nasa Extragalactic Database (页面存档备份,存于互联网档案馆)
W. J. G. de Blok, A. Bosma. High-resolution rotation curves of low surface brightness galaxies. Astronomy & Astrophysics. 2002, 385: 816–846. available online at the Smithsonian/NASA Astrophysics Data System
A. Bosma, "The distribution and kinematics of neutral hydrogen in spiral galaxies of various morphological types", PhD Thesis, Rijksuniversiteit Groningen, 1978, available online at the Nasa Extragalactic Database (页面存档备份,存于互联网档案馆)