Büttcher, S., Clarke, C. L. A., & Cormack, G. V. [ca. 2010]. Information retrieval : implementing and evaluating search engines [Book]. Cambridge, Mass. [u.a.]: The MIT Press.

BÜTTCHER, Stefan, CLARKE, Charles L. A. und CORMACK, Gordon V., 2010. Information retrieval : implementing and evaluating search engines. Cambridge, Mass. [u.a.]: The MIT Press. ISBN 9780262026512.

Büttcher, S., C. L. A. Clarke, und G. V. Cormack. Information retrieval : implementing and evaluating search engines. book, The MIT Press, 2010.

Büttcher, Stefan/Clarke, Charles L. A./Cormack, Gordon V.: Information retrieval : implementing and evaluating search engines, Cambridge, Mass. [u.a.] 2010.

Büttcher, S., Clarke, C.L.A. und Cormack, G.V. (2010), Information retrieval : implementing and evaluating search engines, Bd. , The MIT Press, Cambridge, Mass. [u.a.].