Franz Huber. Ranking functions and rankings on languages. Artificial Intelligence, 170(4-5):462-471, 2006. [doi]
@article{Huber06:0, title = {Ranking functions and rankings on languages}, author = {Franz Huber}, year = {2006}, doi = {10.1016/j.artint.2005.10.016}, url = {http://dx.doi.org/10.1016/j.artint.2005.10.016}, researchr = {https://researchr.org/publication/Huber06%3A0}, cites = {0}, citedby = {0}, journal = {Artificial Intelligence}, volume = {170}, number = {4-5}, pages = {462-471}, }