Planet Hunters. VII. Discovery of a New Low-mass, Low-density Planet (PH3 C) Orbiting Kepler- 289 with Mass Measurements of Two Additional Planets (PH3 B and D)v. 795167
Schmitt, Joseph R., Agol, Eric, Deck, Katherine M., Rogers, Leslie A., Gazak, J. Zachary, Fischer, Debra A., Wang, Ji, Holman, Matthew J., Jek, Kian J., Margossian, Charles, Omohundro, Mark R., Winarski, Troy, Brewer, John M., Giguere, Matthew J., Lintott, Chris, Lynn, Stuart, Parrish, Michael, Schawinski, Kevin, Schwamb, Megan E., Simpson, Robert, and Smith, Arfon M. 2014. "Planet Hunters. VII. Discovery of a New Low-mass, Low-density Planet (PH3 C) Orbiting Kepler- 289 with Mass Measurements of Two Additional Planets (PH3 B and D)." The Astrophysical Journal, 795 167.