Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Summer School in OPSF and Koelink, Erik and Assche, Walter van",Orthogonal polynomials and special functions : Leuven 2002,,Springer,2003,Lecture notes in mathematics,,3540403752,,https://cir.nii.ac.jp/crid/1130000797769240704