Panayides, P., Gavrielides, M., Galatopoulos, C. and Gavriilidou, M. 2013. Using Rasch Measurement to Create a Quality of Sleep Scale for a Non-Clinical Sample Based on the Pittsburgh Sleep Quality Index (PSQI). Europe’s Journal of Psychology. 9, 1 (Feb. 2013), 113-135. DOI:https://doi.org/10.5964/ejop.v9i1.552.