@article {barichello1998b,
	title = {On the Equivalence Between the Discrete-Ordinates and the Spherical-Harmonics Methods in Radiative Transfer},
	journal = {Journal of Quantitative Spectroscopy and Radiative Transfer},
	volume = {60},
	year = {1998},
	note = {n/a},
	pages = {649{\textendash}656},
	abstract = {n/a},
	author = {Barichello, L.B. and C. E. Siewert}
}
