A recalculation of four adult readability formulas.

[1]  George R. Klare,et al.  Measures of the readability of written communication: an evaluation. , 1952 .

[2]  J. Jenkins,et al.  Simplification of Flesch Reading Ease Formula. , 1951 .

[3]  R. Flesch.  A new readability yardstick. , 1948, The Journal of applied psychology.

[4]  J. Chall,et al.  A FORMULA FOR PREDICTING READABILITY , 1948 .

[5]  William Anderson McCall,et al.  Standard Test Lessons in Reaping , 1925, Teachers College Record: The Voice of Scholarship in Education.