Pengarang: Jorge N. Tendeiro, Rob R. Meijer
| No. Panggil: Journal of Educational Measurement, Vol.51, No.3, 2014 Fall p.239-259
| Penerbitan: National Council On Measurement in Education
Pengarang: Likun Hou, Jimmy de la Torre, Ratna Nandakumar
| No. Panggil: Journal of Educational Measurement, Vol.51 No.1, 2014 Spring p.98-125
| Penerbitan: National Council on Measurement in Education