1. H. J. Rose A New General Biographical Dictionary Projected and Partly Arranged by the Late Rev. Hugh James Rose (B. Fellowes 1848) vol. 3.
2. K. J. Freeman Schools of Hellas: An Essay on the Practice and Theory of Ancient Greek Education from 600 to 300 B.C . (Macmillan and Co. Limited 1907).
3. C. Smart The Works of Horace Translated Literally into English Prose; For the Use of Those who are Desirous of Acquiring or Recovering a Competent Knowledge of the Latin Language (Joseph Whetham 1836).
4. J. Kitt Kids These Days: An Analysis of the Rhetoric Against Youth Across Five Generations (2013); http://writingandrhetoric.cah.ucf.edu/stylus/files/kws2/KWS2_Kitt.pdf.
5. A. Ruggeri People have always whinged about young adults. Here’s proof (2017); http://www.bbc.com/capital/story/20171003-proof-that-people-have-always-complained-about-young-adults.