SCIMA valintakori viitteet

lkm: 2
1.
Economisch Statistische Berichte
1986 : MAY 28, VOL. 71:3557, p. 533-535
1986 Simons, J. G. W.
2.
Entrepreneurship & Regional Development
2000 : OCT-DEC, VOL. 12:4, p. 353-378
2000 Johannisson, B.
Huse, M.
SCIMA