The Internet And The Water And Sanitation Sector - Parker, J. Stephen En: Information development: the international journal for librarians, archivists and information specialists. - London : Mansell, [1985]- = ISSN 0266-6669. - Vol. 12 (1996), n. 3; p. 181-187
La larga memoria - Parker, J. Stephen En: El Correo de la Unesco. - París : Unesco = ISSN 0304-310X. - Vol. 38, n. 2 (1985), p. 5-7