Youngblood A., K. France, R.O.P. Loyd, A. Brown, J.P. Mason, C. Schneider, M.A. Tilley, Z.K. Berta-Thompson, A.P. Buccino, C. Froning, and S.L. Hawley, The Astrophysical Journal843, 31(2017).
France K., R.O.P. Loyd, A. Youngblood, A. Brown, C. Schneider, S.L. Hawley, C. Froning, J.L. Linsky, A. Roberge, A.P. Buccino, and J.R.A. Davenport, The Astrophysical Journal820, 89(2016).
France K., C. Froning, J.L. Linsky, A. Roberge, J.T. Stocke, F. Tian, R. Bushinsky, J.-M. Desert, P.J.D. Mauas, M. Vieytes, and L.M. Walkowicz, The Astrophysical Journal763, 149(2013).