Karl H. Wolf. Comparative review. Journal of Documentation, 67(2), 2011. [doi]
@article{Wolf11-5, title = {Comparative review}, author = {Karl H. Wolf}, year = {2011}, doi = {10.1108/jd.2011.27867bae.001}, url = {http://dx.doi.org/10.1108/jd.2011.27867bae.001}, researchr = {https://researchr.org/publication/Wolf11-5}, cites = {0}, citedby = {0}, journal = {Journal of Documentation}, volume = {67}, number = {2}, }