found: His Sistemática ... de la subfamilia Gibbiinae (Coleoptera, Ptinidae), 1985;t.p. (X. Bellés) t.p. verso, etc. (Centro de Investig. y Desarr. (C.S.I.C.), Barcelona; Dr.)
found: His Fauna ibérica, 1990- :v. 0, t.p. (Xavier Bellés)
found: His Fauna cavernícola i intersticial de la Península Ibérica i les Illes Balears, 1987:t.p. (Xavier Bellés i Ros)
found: El castell de Llordà, 1993:t.p. (Xavier Bellés) p. 4 of cover (b. 1952 in Barcelona; Catalan; has doctorate in biology; researcher at CSIC; historian)
