Kubinger, K. D. (1989). Die Optimierung der Mebgenauikeit beim branched adaptiven Testen [Optimization of measurement precision for branched-adaptive testing. In . K. D. Kubinger (Ed.), Moderne Testtheorie Ein Abrib samt neusten Beitrgen [Modern test theory Overview and new issues] (pp. 187-218). Weinhem, Germany: Beltz.

Kubinger, K. D. (1988). On a Rasch-model-based test for non-computerized adaptive testing. In . Langeheine, R. and Rost, J. (Ed.), Latent trait and latent class models. New York: Plenum Press.