J. F. Little

The psychological effects of maternal smoking on fetal movements

P. Hepper, J. F. Little, 1995 .

Maternal alcohol consumption during pregnancy may delay the development of spontaneous fetal startle behaviour

Peter G. Hepper, P. Hepper, J. Dornan, 2005, Physiology & Behavior.

Maternal alcohol consumption during pregnancy and fetal startle behaviour

P. Hepper, J. Dornan, J. F. Little, 2002, Physiology & Behavior.