@incollection{Davison84,
  author	= {Davison, A.},
  editor	= {Duffy, Laura R. Roehler Gerald G. and Mason, Jana},
  year		= {1984},
  title		= {Readibility Formulas and Comprehension},
  booktitle	= {Comprehension Instruction; Perspectives and Suggestions},
  publisher	= {Longman},
  address	= {New York and London}
}