1. Tests for Linear Trends in Proportions and Frequencies
2. (1995). Bayley Infant Neurodevelopmental Screener: Manual. San Antonio, TX: Psychological Corporation, Harcourt Brace.
3. New Ballard Score, expanded to include extremely premature infants
4. (1997). Neonatal chronic lung disease. In & (Eds.), Neonatal-perinatal medicine: Diseases of the fetus and neonate, ( 6th ed., Vol. 2, pp. 1075-1089). St. Louis, MO: Mosby.
5. (1997). Influencing parent-child interactions for children at risk. In (Ed.), The effectiveness of early intervention (pp. 249-268). Baltimore, MD: Brookes.