@book{169645,
	author = {David, Kasi},
	title = {Cross-polarization/magic angle spinning (CP/MAS) 13C nuclear magnetic resonance (NMR) analysis of chars from alkaline-treated pyrolyzed softwood},
	year = {ene. 2009},
	url = {http://pubs.acs.org/doi/full/10.1021/ef8004527}
}