Παυλόπουλος, Π. Γ., Johnston, J., Sandee, J., Strotz, R. H., Tinbergen, J., & Verdoorn, P. J. (1966). A statistical model for the greek economy 1949-1959. Amsterdam: North-Holland Pub. Co..

Παυλόπουλος, Παναγιώτης Γ., J. Johnston, J. Sandee, R. H. Strotz, Jan Tinbergen, and Petrus Johannes Verdoorn. A Statistical Model for the Greek Economy 1949-1959. Amsterdam: North-Holland Pub. Co., 1966.

Παυλόπουλος, Παναγιώτης Γ., et al. A Statistical Model for the Greek Economy 1949-1959. Amsterdam: North-Holland Pub. Co., 1966.