Pengarang: Yuling Feng, Brian T. Habing, and Alan Huebner
| No. Panggil: Applied Psychological Measurement, Vol.38, No.2, March 2014 p.137-150
| Penerbitan: SAGE
Pengarang: Zhushan Li
| No. Panggil: Journal of Educational Measurement, Vol.51, No.4, 2014 Winter p.441-462
| Penerbitan: National Council On Measurement In Education
Pengarang: Jiyun Zu, Gautam Puhan
| No. Panggil: Journal of Educational Measurement, Vol.51, No.3, 2014 Fall p.281-331
| Penerbitan: National Council On Measurement in Education