Mark Sanderson, C. J. van Rijsbergen. The impact on retrieval effectiveness of skewed frequency distributions. ACM Trans. Inf. Syst., 17(4):440-465, 1999. [doi]
@article{SandersonR99, title = {The impact on retrieval effectiveness of skewed frequency distributions}, author = {Mark Sanderson and C. J. van Rijsbergen}, year = {1999}, doi = {10.1145/326440.326447}, url = {http://doi.acm.org/10.1145/326440.326447}, tags = {C++}, researchr = {https://researchr.org/publication/SandersonR99}, cites = {0}, citedby = {0}, journal = {ACM Trans. Inf. Syst.}, volume = {17}, number = {4}, pages = {440-465}, }