Hasbrouck, J., & Glaser, D.R. (2012). Reading fluency: Understanding and teaching this complex skill. Austin,TX: Gibson Hasbrouck & Associates.
Hasbrouck, J. & Tindal, G. (2017). An update to compiled ORF norms (Technical Report No. 1702). Eugene, OR, Behavioral Research and Teaching, University of Oregon.
Institute of Educational Sciences. (2016, September 14). Video: 36: Choral Reading [Video]. YouTube. https://www.youtube.com/watch?v=rQFlnAukEFs
Institute of Educational Sciences. (2016, September 14). Video 37: Echo Reading. [Video]. YouTube. https://www.youtube.com/watch?v=4gRXca5G-Ow
Institute of Educational Science. (2016, September 14). Video 38: Alternated Reading [Video]. YouTube. https://www.youtube.com/watch?v=gRQAjuUUSTU