Rutz, C., Bluff, L., Weir, A., & Kacelnik, A. (2007). Video cameras on wild birds.
Lua i Stíl Chicago (17ú heag.)Rutz, C., L. Bluff, A. Weir, agus A. Kacelnik. Video Cameras on Wild Birds. 2007.
Lua MLA (9ú heag.)Rutz, C., et al. Video Cameras on Wild Birds. 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.