1. E. R. Love and M.N. Hunter, Expansions in series of Legendre functions, Proc. London Math. Soc. 64(1992), 579–601.
2. E.R. Love, Abel summability of certain Legendre series, Proc. London Math. Soc. 69(1994), 629–672.
3. A. Erdelyi, W. Magnus, F. Oberhettinger and F.G. Tricomi, Higher Transcendental Functions, vol. 1, Bateman Manuscript Project, McGraw Hill, 1953.
4. E. R. Love and M.N. Hunter, Expansions in series of Legendre functions, Chapter 5 in this volume.