@article {2908,
	title = {Single-Core PAHs in Petroleum- and Coal-Derived Asphaltenes: Size and Distribution from Solid-State NMR Spectroscopy and Optical Absorption Measurements},
	journal = {Energy \& Fuels},
	volume = {30},
	year = {2016},
	pages = {6892-6906},
	author = {R. Dutta Majumdar and K. D. Bake and Y. Ratna and A. E. Pomerantz and O. C. Mullins and M. Gerken and P. Hazendonk}
}
