@article {1454,
	title = {Integrating terrestrial and airborne lidar to calibrate a 3D canopy model of effective leaf area index},
	journal = {Remote Sensing of Environment},
	volume = {136},
	year = {2013},
	pages = {301-314},
	url = {http://www.sciencedirect.com/science/article/pii/S003442571300165X},
	author = {Hopkinson, C and Lovell and Chasmer and Jupp and Kljun and van Gorsel}
}
