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Baxendale, P.: Content analysis, specification and control (1966)
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- Annual review of information science and technology. 1(1966), S.71-106
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Sharp, J.R.: Content analysis, specification, and control (1967)
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- Annual review of information science and technology. 2(1967), S.87-122
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Taulbee, O.E.: Content analysis, specification, and control (1968)
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- Annual review of information science and technology. 3(1968), S.105-136
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Fairthorne, R.A.: Content analysis, specification, and control (1969)
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- Annual review of information science and technology. 4(1969), S.73-110