@misc{becker_h2o_masers_1993, author={Becker, R.,Henkel, C.,Wilson, T. L.,Wouterloot, J. G. A.}, title={H2O masers in nearby irregular galaxies}, year={1993}, howpublished = {journal article}, note = {Online available at: \url{} (DOI). Becker, R.; Henkel, C.; Wilson, T.; Wouterloot, J.: H2O masers in nearby irregular galaxies. Astronomy and Astrophysics. 1993. vol. 268, 483ff..}}