Aydelotte, W.Q. et al (1972) The Dimensions of Quantitative Research in History. Princeton: Princeton Univ. Press.
2.
Davis, L.E. and D.C. North (1971) Institutional Change and American Economic Growth . Cambridge, Eng.: Cambridge Univ. Press.
3.
Landes, D.S. et al. (1971) History as Social Science. Englewood Cliffs, N.J.: Prentice-Hall .
4.
Lorwin, V.R. and J.M. Price (1972) The Dimensions of the Past: Materials, Problems, and Opportunities for Quantitative Work in History. Princeton : Princeton Univ. Press.
5.
McCloskey, D.N. (1971) Essays on a Mature Economy: Britain after 1840 . Princeton: Princeton Univ. Press .