@misc{indiciae429de90bf87b, title = {A mathematical model of retrieval system performance.}, author = {D B McCarn and C M Lewis}, year = {1990}, doi = {10.1002/(sici)1097-4571(199010)41:7<495::aid-asi3>3.0.co;2-s}, url = {https://pubmed.ncbi.nlm.nih.gov/10107823/}, note = {Source identifier: 10107823} }