by Shafran, Perry C., Seaman, Nelson L., Gayno, George A.
Published in Journal of applied meteorology (1988) (01.03.2000)

by HIRSCHBERG, Paul A, SHAFRAN, Perry C, ELSBERRY, Russell L, RITCHIE, Elizabeth A
Published in Monthly weather review (01.10.2001)

by Mesinger, Fedor, DiMego, Geoff, Kalnay, Eugenia, Mitchell, Kenneth, Shafran, Perry C., Ebisuzaki, Wesley, Jović, Dušan, Woollen, Jack, Rogers, Eric, Berbery, Ernesto H., Ek, Michael B., Fan, Yun, Grumbine, Robert, Higgins, Wayne, Li, Hong, Lin, Ying, Manikin, Geoff, Parrish, David, Shi, Wei
Published in Bulletin of the American Meteorological Society (01.03.2006)

by Shafran, Perry C, Seaman, Nelson L, Gayno, George A
Published in Journal of applied meteorology and climatology (01.03.2000)