References

• Bajaja E., Huchtmeier W.K., Klein U., 1994, A&A 285, 385 NASA ADS
• Balkowski C., Bottinelli L., Gouguenheim L, Heidmann J., 1972, A&A 21, 30
• Balkowski C., 1979, A&A 78, 190 NASA ADS
• Bosma A., 1981, AJ 86, 1825 NASA ADS
• Bottinelli L., 1971, A&A 10, 437 NASA ADS
• Bottinelli L., Gouguenheim L., 1973, A&A 29, 425 NASA ADS
• Briggs F.H., Wolfe A.M., Krumm N., Salpeter E.E., 1980, ApJ 238, 510 NASA ADS
• Carignan C., Puche D., 1990, AJ 100, 641 NASA ADS
• Fisher J.R., Tully R.B., 1976, A&A 53, 397 NASA ADS
• Fouqué P., 1982, Proc. of the workshop "The comparative HI content of normal galaxies" held in Green Bank, West Virginia, p. 46
• Fouqué P., 1983, A&A 122, 273 NASA ADS
• Freeman K.C., Karlsson B., Lynga G., et al., 1977, A&A 55, 445 NASA ADS
• Gallagher J.S., Hunter D.A., 1984, ARA&A 22, 37 NASA ADS
• Giovanelli R., Haynes M.P., 1988, Galactic and Extragalactic Radio Astronomy, Verschur G.L. and Kellermann K.I. (eds.) p. 522
• Haynes M.P., Giovanelli R., Chincarini G.L., 1984, ARA&A 22, 445 NASA ADS
• Hewitt J.N., Haynes M.P., Giovanelli R., 1983, AJ 88, 272 NASA ADS
• Huchtmeier W., 1972, A&A 17, 207 NASA ADS
• Huchtmeier W.K., Seiradakis J.H., Materne J., 1981, A&A 102, 134 NASA ADS
• Huchtmeier W.K., Seiradakis J.H., 1985, A&A 143, 216 NASA ADS
• Hummel E., Dettmar R.J., Wielebinski R., 1986, A&A 166, 97 NASA ADS
• Krumm N., Salpeter E.E., 1979, AJ 84, 1138 NASA ADS
• Krumm N., Salpeter E.E., 1980, AJ 85, 1312 NASA ADS
• Krumm N., Burstein D., 1984, AJ 89, 1319 NASA ADS
• Morris M., Wannier P.G., 1980, ApJ 238, L7 NASA ADS
• Puche D., Carignan C., Wainscoat R.J., 1991, AJ 101, 447 NASA ADS
• Robinson B.J., van Damme K.J., 1966, Aust. J. Phys. 19, 111 NASA ADS
• Rots A.H., 1980, A&AS 41, 189 NASA ADS
• Sancisi R., 1987, Proc. of the QSO Absorption Lines Meeting, Blades J.C., Turnshek D.A. and Norman C.A. (eds.). Cambridge University Press., p. 241
• Schneider S., 1989, ApJ 343, 94 NASA ADS