Ordmet3 : an improved algorithm to find the maximin solution to a system of linear (in)equalities / Edw.E. RoskamMetric analysis of ordinal data in psychology : models and numerical methods for metric analysis of conjoint ordinal data in psychology / Edwarda Elias Charles Iben RoskamNotes and documentation on least squares additive tree analysis / E.E.Ch.I. RoskamConstruct validity as explanatory theory / Edw. E. RoskamFacet design and item response theory for appraisive judgmentsA documentation of minissa (N) / by Edw. E. RoskamNonmetric data analysis : general methodology and technique : with brief descriptions of Mini-programs / Edw. E. RoskamLiteratuurlijst Mathematische Psychologie / samengest. door E.E.Ch.I. RoskamA note on the generalizability of rotated alpha-maximized factors / Edw. E. RoskamUnidimensional conjoint measurement (UNICON) for multi-faceted designs / Edw. E. RoskamA review of Krantz et al. Foundations of measurement and a re-formulation of Pollatsek's and Tverky's Theory of risk / by Edw. E. RoskamGuttman's regressie-vrije monotoniciteit coefficient en een vergelijking met andere coefficienten / E.E.Ch.I. RoskamMultivariate analysis of change and growth : critical review and perspectives / Edw. E. RoskamAuto-regressive and simplex models of change / Edw.E. RoskamMetric analysis of ordinal data in psychology : models and numerical methods for metric analysis for conjoint ordinal data in psychology / Edwarda Elias Charles Iben RoskamMathematische psychologie als theorie en methode / Edw. E. Ch. I. RoskamA new derivation of the Rasch model / Edw.E. Roskam, Paul G.W. JansenThe Mokken scale : a critical discussion / Edward E. Roskam, Arnold L. van den Wollenberg and Paul G.W. Jansen
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Progress in mathematical psychologyThe speed-precision trade-off in mental rotation : a model and some experiments / Gerard J.P. van Breukelen, & Edward E.Ch.I. RoskamMultidimensional similarity : an exprimental and theoretical comparison of vector, distance and set theoretical models / Hannes Eisler and Edward E. RoskamMultivariate analyse : theorie en praktijk / [door E.E.Ch.I. Roskam ... et al.] ; ingel. door M.T.G. MeulenbergThe polychotomous Rasch model and dichotomization of graded responses / Paul G.W. Jansen, Edw.E. RoskamMeasurement and personality assessment / ed. by Edw.E. Roskam