7Deuel Lois-Lyrm Stoyco. Block Scheduling in Large, Urban High Schools: Effects on Academic. 1999.
8Cunningham Jr, R Daniel. 6 Keys to Block Scheduling, Education Digest, Dec96, Vol. 1996, 62 (4): 29. Achievement, Student Behavior, And Staff Perception. High School Journal, Oct/Nov99, 1996, 83 (1).
9Hall-Turner Beth, State John R, Onwuegbuzie, Anthony J. Block Scheduling and Georgia Secondary School Students : Achievement: An Exploratory Study, Educational Research Quarterly, Dec2001, 2001, 25 (2): 34.
10Merchant Gregory J, Paulson Sharon B. Differential School Functioning in a Block Schedule:A Comparison of Academic Profiles, High School Journal, Vol. 2001, 84 (4): 12.