 He continues to work with various publications and press agencies, mainly the "Portuguese Associated Press".As well as his photojournalist work, Gageiro has produced several photobooks, often in collaboration with important Portuguese writers.He worked on "Gente" (1971), with José Cardoso Pires (whose introduction provides one of the earliest and most acute appraisals of Gageiro's work), on "Lisboa Operária" (1994), with David Mourão-Ferreira and, on "Olhares" (1999), with António Lobo Antunes.