Jasinskaja-Lahti, I., G. Celikkol, T. A. Renvik, V. Eskelinen, R. Vetik, and D. L. Sam. “When Psychological Contract Is Violated: Revisiting the Rejection-Disidentification Model of Immigrant Integration”. Journal of Social and Political Psychology, Vol. 6, no. 2, Dec. 2018, pp. 484-10, doi:10.5964/jspp.v6i2.890.