I have the following references:
Litman R etal. Gastric Volume and pH in infants fed cl liqs and BM prior to surger. Anesth. Analg 1994
Schreiner M. Preoperative and postoperative fasting in children. Ped Clin. NA 1994
Spear R. anesthesia for premature and term infants. J. Pediatr 1992
Any others? TIA, Chanita