1. Intra-uterine growth in length and head circumference as estimated from live births at gestational ages from 26 to 42 weeks.;Lubchenco;Pediatrics,1966
2. Neurodevelopmental symptoms during the first year of life. I: Essential landmarks for each key-age. II: Practical examples and the application of this assessment method to the abnormal infant.;Saint-Anne Dargassies;Developmental Medicine and Child Neurology,1972