Bankey V, Cuevas A, Daniels D, Finn C, Hernandez I, Hill P, Kucks R, Miles W, Pilkington M, Robert C, Roest WR, Rystrom V, Shearer S, Snyder S, Sweeney R, Velez J, Phillips J, Ravat D, 2002.
Bankey, V., A. Cuevas, D. Daniels, C. Finn, I. Hernandez, P. Hill, R. Kucks, W. Miles, M. Pilkington, C. Robert, W. R. Roest, V. Rystrom, S. Shearer, S. Snyder, R. Sweeney, J. Velez, J. Phillips and D. Ravat, 2002.