Willi Freeden. On integral formulas of the (unit) sphere and their application to numerical computation of integrals. Computing, 25(2):131-146, 1980. [doi]
@article{Freeden80,
title = {On integral formulas of the (unit) sphere and their application to numerical computation of integrals},
author = {Willi Freeden},
year = {1980},
doi = {10.1007/BF02259639},
url = {http://dx.doi.org/10.1007/BF02259639},
researchr = {https://researchr.org/publication/Freeden80},
cites = {0},
citedby = {0},
journal = {Computing},
volume = {25},
number = {2},
pages = {131-146},
}