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\harvarditem{Lamport}{1986}{latex}
Lamport, L.  \harvardyearleft 1986\harvardyearright , {\em {\LaTeX \rm:} {A}
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\harvarditem{Patashnik}{1988}{btxdoc}
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\harvarditem{Pitson}{1978}{agsm}
Pitson, J.  \harvardyearleft 1978\harvardyearright , {\em Style Manual for
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