by Marino, Viviane C. C., Williams, William N., Wharton, Paul W., Paulk, Martha F., Dutka-Souza, Jeniffer C. R., Schulz, Geralyn M.
Published in The Cleft palate-craniofacial journal (01.05.2005)

by Williams, William N., Wharton, Paul W., Paulk, Martha F., Brown, William S., Turner, Glenn E., Stevens, Gary
Published in The Cleft palate-craniofacial journal (01.05.2005)

by Williams, William N., Brown Jr, W.S., Payne, Amy, Turner, Glenn E., Wharton, Paul W.
Published in Folia phoniatrica et logopaedica (01.03.2001)

by Sapienza, C M, Brown, W S, Williams, W N, Wharton, P W, Turner, G E
Published in The Cleft palate-craniofacial journal (01.03.1996)

by Williams, W N, Hanson, C S, Crary, M A, Wharton, P W
Published in Perceptual and motor skills (01.10.1991)