Antonsson, L. (2003). Henrik Hakansson: An introduction to the birds. Bonner Kunstverein [u.a.].
Lua i Stíl Chicago (17ú heag.)Antonsson, Lotta. Henrik Hakansson: An Introduction to the Birds. Bonn: Bonner Kunstverein [u.a.], 2003.
Lua MLA (8ú heag.)Antonsson, Lotta. Henrik Hakansson: An Introduction to the Birds. Bonner Kunstverein [u.a.], 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.