Palma, C., J. Plummer, K. Rubin, A. Flarend, Y. S. Ong, S. McDonald, C. Ghent, T. Gleason, and T. Furman. “Have Astronauts Visited Neptune? Student Ideas About How Scientists Study The Solar System”. Journal of Astronomy & Earth Sciences Education (JAESE), vol. 4, no. 1, June 2017, pp. 63-74, doi:10.19030/jaese.v4i1.9974.