1. The breath of life (1891) apud J.L. Goldsmith, S.E., Stool, George Catlin's concept on mouth breathing as presented by Edward H. Angle;Catlin;Angle Orthod.,1994
2. Developmental effects of impaired breathing in the face of the growing child;Cheng;Angle Orthod.,1988
3. Mouth breathing in allergic children: its relationship to dentofacial development;Bresolin;Am. J. Orthod.,1983
4. Mode of respiration and facial growth;Rubin;Am. J. Orthod.,1980
5. Respiratory obstruction syndrome;Ricketts;Am. J. Orthod.,1968