@article{Al-Salam:1994:BRF,
author = {Al-Salam, Waleed A. and Ismail, Mourad E. H.},
title = {A {$q$}-beta integral on the unit circle and some biorthogonal
rational functions},
journal = {Proc. Amer. Math. Soc.},
fjournal = {Proceedings of the American Mathematical Society},
volume = {121},
year = {1994},
number = {2},
pages = {553–561},
issn = {0002-9939},
coden = {PAMYAR},
mrclass = {33D45 (33D05)},
mrnumber = {MR1215197 (94h:33011)},
mrreviewer = {S. P. Goyal},
links = {\URL[FullText]{http://links.jstor.org/sici?sici=0002-9939%28199406%29121%3A2%3C553%3AAIOTUC%3E2.0.CO%3B2-A}},
zblno = {0835.33011}}