Rolf Walter, Leif Bjorking. Aggregating the aggregators - An agnostic approach. Inf. Services and Use, 24(3):121-129, 2004. [doi]
@article{WalterB04, title = {Aggregating the aggregators - An agnostic approach}, author = {Rolf Walter and Leif Bjorking}, year = {2004}, url = {http://iospress.metapress.com/content/qcu5mbjvm19968dx/}, researchr = {https://researchr.org/publication/WalterB04}, cites = {0}, citedby = {0}, journal = {Inf. Services and Use}, volume = {24}, number = {3}, pages = {121-129}, }