GURKOVÁ, E., DŽUKA, J., SOÓSOVÁ, M. S., ŽIAKOVÁ, K., HAROKOVÁ, S., & ŠERFELOVÁ, R. (2012). Measuring Subjective Quality of Life in Czech and Slovak Nurses: Validity of the Czech and Slovak Versions of Personal Wellbeing Index. University of Oradea.

GURKOVÁ, ELENA, JOZEF DŽUKA, MÁRIA SOVÁRIOVÁ SOÓSOVÁ, KATARÍNA ŽIAKOVÁ, SYLVIE HAROKOVÁ, i RADKA ŠERFELOVÁ. Measuring Subjective Quality of Life in Czech and Slovak Nurses: Validity of the Czech and Slovak Versions of Personal Wellbeing Index. University of Oradea, 2012.

GURKOVÁ, ELENA, et al. Measuring Subjective Quality of Life in Czech and Slovak Nurses: Validity of the Czech and Slovak Versions of Personal Wellbeing Index. University of Oradea, 2012.