@article{10_1017_S2040618500034924,
     author = {Khandekar, P. R.},
     title = {A note on the associated {Legendre} polynomials},
     journal = {Glasgow mathematical journal},
     pages = {156--160},
     year = {1964},
     volume = {6},
     number = {3},
     doi = {10.1017/S2040618500034924},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034924/}
}