Ford, E. B., Turner, E.L. & Seager, S. (2001) ``Characterization of extrasolar terrestrial planets from diurnal photometric variability Nature, Volume 412, Issue 6850, pp. 885–887. link and preprint
Seager, S., Turner, E. L., Schafer, J., & Ford, E. B. (2005) ``Vegetation's Red Edge: A Possible Spectroscopic Biosignature of Extraterrestrial Plants Astrobiology, Volume 5, Issue 3, pp. 372–390. (link and preprint)
Qiu J, Goode PR, Palle E, Yurchyshyn V, Hickey J, Rodriguez PM, Chu MC, Kolbe E, Brown CT, Koonin SE (2001). "Earthshine and the Earth's albedo: 1. Earthshine observations and measurements of the lunar phase function for accurate measurements of the Earth's Bond albedo". Journal of Geophysical Research-Atmospheres. 108 (D22): 4709. Selenggaraan CS1: Pelbagai nama: senarai pengarang (link)
