by Prakash, R., Burkhart, P.D., Chen, A., Comeaux, K.A., Guernsey, C.S., Kipp, D.M., Lorenzoni, L.V., Mendeck, G.F., Powell, R.W., Rivellini, T.P., San Martin, A.M., Sell, S.W., Steltzner, A.D., Way, D.W.
Published in 2008 IEEE Aerospace Conference (2008)

by Randolph, Thomas M., Mullenax, Robert, Schwantes, Christopher, Sell, Steven W., Ball, Danny R. J.
Published in 2015 IEEE Aerospace Conference (01.03.2015)

by Shafer, M.W., Sell, S.W.
Published in 2009 IEEE Aerospace conference (01.03.2009)