Cieciuch, J., i E. DAVIDOV. „ESTABLISHING MEASUREMENT INVARIANCE ACROSS ONLINE AND OFFLINE SAMPLES. A TUTORIAL WITH THE SOFTWARE PACKAGES AMOS AND MPLUS”. Studia Psychologica: Theoria Et Praxis, T. 2, nr 15, wrzesień 2016, s. 83-99, doi:10.21697/sp.2015.14.2.06.