Rationalization of secondary services: Measurement of coverage of primary journals and overlap between services.

@article{brittain-1980-rationalization, author = {J. Michael Brittain and Stephen Andrew Roberts}, title = {{Rationalization of secondary services: Measurement of coverage of primary journals and overlap between services}}, journal = {Journal of the Association for Information Science and Technology (JASIST)}, volume = {31}, number = {3}, pages = {131--142}, year = {1980}, url = {https://doi.org/10.1002/ASI.4630310302}, doi = {https://doi.org/10.1002/ASI.4630310302} }