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PICS rating services : evolution since 1998-1999 and state in late 2001

Bibliographic reference Samyn, Virginie ; d'Udekem-Gevers, Marie ; Eds., I ; Alvarez, T. W ; Bynum, J ; et. al. PICS rating services : evolution since 1998-1999 and state in late 2001. In: Ethicomp 2002: the transformation of organisations in the information age: social and ethical implications : proceedings of the sixth international conference, Lisbon, 13-15 Nov. 2002, Universidade Lusiada  : Lisbon (Portugal) 2002, p. 339-354
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