@article {Huijbregts:August 2007:0091-0627:683,
	author = "Huijbregts, Stephan",
	author = "Seguin, Jean",
	author = "Zoccolillo, Mark",
	author = "Boivin, Michel",
	author = "Tremblay, Richard",
	title = "Associations of Maternal Prenatal Smoking with Early Childhood Physical Aggression, Hyperactivity-Impulsivity, and Their Co-Occurrence",
	journal = "Journal of Abnormal Child Psychology",
	volume = "35",
	year = "August 2007",
	abstract = "",
	pages = "683-683(1)",
	url = "http://www.ingentaconnect.com/content/klu/jacp/2007/00000035/00000004/00009126"
	doi = "doi:10.1007/s10802-007-9126-3"
}