Marc S. Paolella. Computing moments of ratios of quadratic forms in normal variables. Computational Statistics & Data Analysis, 42(3):313-331, 2003. [doi]
@article{Paolella03, title = {Computing moments of ratios of quadratic forms in normal variables}, author = {Marc S. Paolella}, year = {2003}, doi = {10.1016/S0167-9473(02)00213-X}, url = {http://dx.doi.org/10.1016/S0167-9473(02)00213-X}, researchr = {https://researchr.org/publication/Paolella03}, cites = {0}, citedby = {0}, journal = {Computational Statistics & Data Analysis}, volume = {42}, number = {3}, pages = {313-331}, }