John Stansberry, Will Grundy, Mike Brown, Dale Cruikshank, John Spencer, David Trilling, Jean-Luc Margot (20 de fevereiro de 2007). «Physical Properties of Kuiper Belt and Centaur Objects: Constraints from Spitzer Space Telescope». University of Arizona, Lowell Observatory, California Institute of Technology, NASA Ames Research Center, Southwest Research Institute, Cornell University. Consultado em 27 de julho de 2008 !CS1 manut: Nomes múltiplos: lista de autores (link)