@conference{7aad8060d2d84be993199beebf8fe29c,
title = "Longitudinal Rasch models for repeated measurements I: A catalogue of problems and some simple solutions",
author = "Svend Kreiner and Tine Nielsen",
note = "In proceedings of the Sixth International Conference on Probabilistic Models for Measurement in Education, Psychology, Social Science and Health Jan. 12 2015 - Jan. 14 2015 Cape Town, South Africa, p. 38; Sixth International Conference on Probabilistic Models for Measurement in Education, Psychology, Social Science and Health ; Conference date: 12-01-2015",
year = "2015",
month = jan,
language = "English",
}