Referências

(Cooper, 1968) W. S. Cooper. Expected search length: A single measure of retrieval effectiveness based on weak ordering action of retrieval systems. Journal of the American Society for Information Science, 19, 30-41. 1968.

(Greisdorf & Spink, 2001) Howard Greisdorf; Amanda Spink. Median Measure: an approach to IR systems evaluation. Information Processing and Management 37, 843-857. 2001.

(Gwizdka & Chignell,1999) Jacek Gwizdka; Mark Chignell. Towards Information Retrieval Measures for Evaluation of Web Search Engines. http://www.imedia.mie.utoronto.ca/~jacekg/pubs/webIR_eval1_99.pdf

(Cooper, 1968) W. S. Cooper. Expected search length: A single measure of retrieval effectiveness based on weak ordering action of retrieval systems. Journal of the American Society for Information Science, 19, 30-41. 1968.