@article {barichello2000b,
	title = {The Searchlight Problem for Radiative Transfer in a Finite Slab},
	journal = {Journal of Computational Physics},
	volume = {157},
	year = {2000},
	note = {n/a},
	pages = {707{\textendash}726},
	abstract = {n/a},
	author = {Barichello, L.B. and C. E. Siewert}
}
