Gulbenkian, F. C. (1988). Portuguese contemporary engravings. Calouste Gulbenkian Foundation.
Lua i Stíl Chicago (17ú heag.)Gulbenkian, Fundaȯ̂ Calouste. Portuguese Contemporary Engravings. Calouste Gulbenkian Foundation, 1988.
Lua MLA (8ú heag.)Gulbenkian, Fundaȯ̂ Calouste. Portuguese Contemporary Engravings. Calouste Gulbenkian Foundation, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.