27 Marlene Monoff, Revolutionary or regressive? The politics of electronic
collection development, in Robin P. Peek, Gregory B. Newby (editors),
cit., p.223-224
28 Czeslaw Jan Grycz, Serials librarians in the 21st century and what to
teach them, "Serials review", 22, n.2 (1996), p.31
29 Claire T. Dygert, cit., p.11