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  1. Lancaster, F.W.: Indexing and abstracting in theory and practice (1991) 10.05
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  2. Lancaster, F.W.: Indexing and abstracting in theory and practice (1998) 10.05
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  3. Lancaster, F.W.: Indexing and abstracting in theory and practice (2003) 10.05
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  4. Subject access : preparing for the future. Conference on August 20 - 21, 2009 in Florence, the IFLA Classification and Indexing Section sponsored an IFLA satellite conference entitled "Looking at the Past and Preparing for the Future" (2011) 10.05
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