James L. Boyer William R. Bright(英语:Bill Bright) Arthur C. Broadwick Harold O. J. Brown Stephen W. Brown Walter F. Brunn James M. Buchfuehrer Jon Buell
Prentice Hall. 1999. ISBN 0-13-181629-2. Steen, Lynn A. and Seebach, J. ArthurJr.; Counterexamples in Topology, Holt, Rinehart and Winston (1970). ISBN 0-03-079485-4