@article {planck2015XVII,
	title = {Planck 2015 results. XVII. Constraints on primordial non-Gaussianity},
	journal = {\aap},
	volume = {594},
	year = {2016},
	month = {oct},
	pages = {A17},
	author = {\sorthelpPlanck Collaboration 201617Planck Collaboration and et al.}
}