Ritschard, C. (1984). Cyril Bourquin. Fundacão Calouste Gulbenkian.
Lua i Stíl Chicago (17ú heag.)Ritschard, Claude. Cyril Bourquin. Fundacão Calouste Gulbenkian, 1984.
Lua MLA (8ú heag.)Ritschard, Claude. Cyril Bourquin. Fundacão Calouste Gulbenkian, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.