@article {Niklas:July 1998:0034-6667:1,
	author = "Niklas K.J.",
	title = "The influence of gravity and wind on land plant evolution",
	journal = "Review of Palaeobotany and Palynology",
	volume = "102",
	year = "July 1998",
	abstract = "",
	pages = "1-14(14)",
	url = "http://www.ingentaconnect.com/content/els/00346667/1998/00000102/00000001/art00011"
	doi = "doi:10.1016/S0034-6667(98)00011-6"
}