Cold, C., & Wingårdh, G. (2015). Entasis 1996 - 2015: Words by Christian Cold and Gert Wingårdh. Hatje Cantz Verlag.
Lua i Stíl Chicago (17ú heag.)Cold, Christian, agus Gert Wingårdh. Entasis 1996 - 2015: Words by Christian Cold and Gert Wingårdh. Ostfildern: Hatje Cantz Verlag, 2015.
Lua MLA (8ú heag.)Cold, Christian, agus Gert Wingårdh. Entasis 1996 - 2015: Words by Christian Cold and Gert Wingårdh. Hatje Cantz Verlag, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.