M. Rynkiewicz-Andryśkiewicz, P. Andryśkiewicz, M. Curyło, and J. Czernicki, “Analysis of the usefulness of assessing the level of sense of coherence in somatic and mental diseases”, Eur J Clin Exp Med, vol. 12, no. 4, pp. 365–373, Dec. 2014.