ControversyJudith J. Pula, Audrey T. Edwards, R. Allan Dermott · First published 1998 · Latest edition 2005Open the Tome
The comprehension of written sentences containing relative clausesAudrey T. Edwards, Harvard University. Graduate School of Education · First published 1969Open the Tome
Syntactic structure and comprehension of written textAudrey T. Edwards, Harvard University. Graduate School of Education · First published 1967Open the Tome