SCIMA valintakori viitteet

lkm: 2
1.
Datamation
1983 : OCT, VOL. 29:10, p. 263-3, 263-4, 263-6
1983 Fletcher, C.
2.
Economica
1991 : NOV, VOL. 58:232, p.461-477
1991 Bishop, J. A.
Formby, J. P.
Smith, W. J.
SCIMA