@article {2017A\&A...599A.100G,
	title = {Dissecting the molecular structure of the Orion B cloud: insight from principal component analysis},
	journal = {\aap},
	volume = {599},
	year = {2017},
	month = {mar},
	pages = {A100},
	keywords = {Astrophysics - Astrophysics of Galaxies, ISM: clouds, ISM: individual objects: Orion B, ISM: molecules, methods: statistical, photon-dominated region (PDR)},
	doi = {10.1051/0004-6361/201629847},
	author = {Gratier, Pierre and Bron, Emeric and Gerin, Maryvonne and Pety, J{\'e}r{\^o}me and Guzman, Viviana V. and Orkisz, Jan and Bardeau, S{\'e}bastien and Goicoechea, Javier R. and Le Petit, Franck and Liszt, Harvey and {\"O}berg, Karin and Peretto, Nicolas and Roueff, Evelyne and Sievers, Albrech and Tremblin, Pascal}
}
