SCIMA valintakori viitteet

lkm: 2
1.
Banker
1994 : APR, VOL. 144:818, p. 36-38
1994
2.
Review of Economics and Statistics
1998 : NOV, VOL. 80:4, p. 638-646
1998 Neusser, K.
Kugler, M.
SCIMA