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  1. Martinez Méndez, F.J.: Aproximacion general a la evaluacion de la recuperacion mediante motores de busqueda en Internet (2001) 0.00 
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    Footnote
    Übers. des Titels: A general approach for the evaluation of the information retrieval capabilities of search engines
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  2. Pulido, J.R.V.: Recupracion de la information en Internet : motores y otros agentes des busqueda (1997) 0.00 
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    Abstract
    Introduces the concept of search engines, their evolution in the recent history of the Internet, their components, procedures and suggested classification. In an attempt to solve the current terminological chaos. Analyses their comparative advantages and disadvantages and makes proposals for further improvements. Presents a bibliography for further reading
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  3. Olvera Lobo, M.D.: Rendimiento de los sistemas de recuperacion de informacion en al World Wide Web : revision metodologica (2000) 0.00 
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