A. K. Jain. Sampling in-library book use. JASIS, 23(3):150-155, 1972. [doi]
@article{Jain72-0, title = {Sampling in-library book use}, author = {A. K. Jain}, year = {1972}, doi = {10.1002/asi.4630230303}, url = {http://dx.doi.org/10.1002/asi.4630230303}, researchr = {https://researchr.org/publication/Jain72-0}, cites = {0}, citedby = {0}, journal = {JASIS}, volume = {23}, number = {3}, pages = {150-155}, }