Heynen, J. (2007). Joe Scanlan: Passing through. Kerber.
Lua i Stíl Chicago (17ú heag.)Heynen, Julian. Joe Scanlan: Passing Through. Bielefeld: Kerber, 2007.
Lua MLA (8ú heag.)Heynen, Julian. Joe Scanlan: Passing Through. Kerber, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.