2Lewellen WG, Badrinath SG. On the measurement of Tobin's q. Journal of financial economics, 1997, 44(1): 77-122.
3Turvey CG, Lake L, Duren, EV, et al. The relationship between economic value added and the stock performance of agribusiness firms. Agribusihess, 2000,16(4): 399-416.
4Ittner C.D.,David F.Larcker,Taylor Randall.Performance implications of strategic performance measurement infinancial services firms[J].Accounting,Organizations and Society 2003(28):715-741.