@article {Rowe:1998:0167-4366:81,
	author = "Rowe, E.C. and Hairiah, K. and Giller, K.E. and van Noordwijk, M. and Cadisch, G.",
	title = "Testing the safety-net role of hedgerow tree roots by 15N placement at different soil depths",
	journal = "Agroforestry Systems",
	volume = "43",
	number = "1",
	year = "1998",
	pages = "81-93",
	url = "http://www.ingentaconnect.com/content/klu/agfo/1998/00000043/F0030001/00199875"
}