Dettweiler, Ulrich;Ünlü, Ali;Lauterbach, Gabriele;Legl, Andrea;Simon, Perikles;Kugelmann, Claudia.Alien at home: Adjustment strategies of students returning from a six-months over-sea's educational programme.International Journal of Intercultural Relations.2015.44.72-87

Dettweiler, Ulrich;Ünlü, Ali;Lauterbach, Gabriele;Becker, Christoph;Gschrey, Bernhard.Investigating the motivational behavior of pupils during outdoor science teaching within self-determination theory.Frontiers in Psychology.2015.6

Ünlü, A.; Schrepp, M..Untangling comparison bias in inductive item tree analysis based on representative random quasi-orders.Mathematical Social Sciences.2015.76.31–43

Ünlü, A.; Gschrey, B..Interactive graphics for presentation and exploration of student performance profiles in IGLU/TIMSS 2011 educational surveys.Open Journal of Social Sciences.2015.3.122–136

Ünlü, A.; Dettweiler, U..Motivation internalization and simplex structure in self-determination theory.Psychological Reports.2015.117.675–69

Ünlü, A..Diagonalmatrix, Eigenvektor, Eigenwert, Einheitsmatrix, Fakultät, Gesetz der großen Zahlen [Law of large numbers], Hauptdiagonale, Inverse einer Matrix, Isomorphismus, Matrix, Transponierte einer Matrix, Matrixalgebra, Matrixmultiplikation, Mengenlehre [Set theory], Transformation, Vektor.Methoden-Lexikon für die Sozialwissenschaften [Encyclopedia of Methods for the Social Sciences].R. Diaz-Bone & C. Weischer.Springer VS Verlag für Sozialwissenschaften.2015

Trendtel, M.; Ünlü, A..Benfords Law, Interpolation.Methoden-Lexikon für die Sozialwissenschaften [Encyclopedia of Methods for the Social Sciences].R. Diaz-Bone ; C. Weischer.Springer VS Verlag für Sozialwissenschaften.2015

Schrepp, M.; Ünlü, A..On the creation of representative samples of random quasi- orders.Frontiers in Quantitative Psychology and Measurement.2015.6, 1791.1–8

Kasper, D.; Ünlü, A..Eigenwertzerlegung [Singular value decomposition], Logarithmus.Methoden-Lexikon für die Sozialwissenschaften [Encyclopedia of Methods for the Social Sciences].R. Diaz-Bone ; C. Weische.Springer VS Verlag für Sozialwissenschaften.2015