ハロルド・エクストン
Exton, Harold (1976), Multiple hypergeometric functions and applications, Mathematics and its applications, Chichester: Ellis Horwood Ltd., ISBN 978-0-470-15190-7, MR0422713, https://books.google.com/books?id=QwqoAAAAIAAJ
Exton, Harold (1978), Handbook of hypergeometric integrals, Mathematics and its Applications, Chichester: Ellis Horwood Ltd., ISBN 978-0-85312-122-0, MR0474684, https://books.google.com/books?id=fUHvAAAAMAAJ
Exton, Harold (1983), q-hypergeometric functions and applications, Ellis Horwood Series: Mathematics and its Applications, Chichester: Ellis Horwood Ltd., ISBN 978-0-85312-491-7, MR708496, https://books.google.com/books?id=3kHvAAAAMAAJ