French, Margot A. 1986. “Markedness and the Acquisition of Pied-Piping and Preposition Stranding”. Papers from the Annual Meetings of the Atlantic Provinces Linguistic Association (PAMAPLA) ACTES DES COLLOQUES ANNUELS DE L’ASSOCIATION DE LINGUISTIQUE DES PROVINCES ATLANTIQUES (ACAALPA). 9 (June):52-64. https://conferences.lib.unb.ca/index.php/pamapla/article/view/453.