SPBS: Programs for non-parametric tests
Tài liệu tham khảo
Rocchetti, 1982, SPBS: Statistical programs for biological sciences. Minicomputer software for applying routine biostatistical methods, Comput. Prog. Biomed., 14, 7, 10.1016/0010-468X(82)90084-8
Dixon, 1973
Dixon, 1975
Nie, 1975
Linton, 1975
Colton, 1979
Lehmann, 1975
Kruskal, 1952, Use of ranks in one-criterion variance analysis, J. Am. Stat. Assoc., 47, 583, 10.2307/2280779