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Oshiro, Z.; Kaji, K.: ¬A survey of Japanese Internet OPACs (1997)
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Voshida, K.: ¬A study on improving subject access to the OPAC : a survey of catalogue use comparing an OPAC and a card catalogue in a private university library (1994)
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Ueda, S.: Problems with title and author searching in WWW OPAC (1999)
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Ueda, S.: Online public access catalogues (OPACs) of university libraries in Japan (1995)
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Takano, M.: OPACs in university libraries (1994)
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Sugano, I.: ¬The study of criteria for evaluating OPACs as information retrieval systems (1996)
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Hirawa, M.: Role of keywords in the network searching era (1998)
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Watanabe, T.: ¬An experimental OPAC system using NDC8 to improve subject access (1994)
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