@incollection{durand:1975:nti, author = {Durand, L.}, title = {{N}icholson-type Integrals for Products of {G}egenbauer Functions and Related Topics}, editor = {Askey, Richard A.}, booktitle = {Theory and Application of Special Functions (Proc. Advanced Sem., Math. Res. Center, Univ. Wisconsin, Madison, Wis., 1975)}, pages = {353–374. Math. Res. Center, Univ. Wisconsin, Publ. No. 35}, publisher = {Academic Press}, address = {New York}, year = {1975}, mrclass = {33A50}, mrnumber = {MR0409927 (53 \#13679)}, mrreviewer = {K. M. Saksena}, zblno = {0354.33007}}