@article {27786,
	title = {Simulating single photons with realistic photon sources},
	journal = {Physical Review A},
	volume = {94},
	year = {2016},
	pages = {062305},
	publisher = {American Physical Society},
	author = {Yuan, Xiao and Zhang, Zhen and L{\"u}tkenhaus, Norbert and Ma, Xiongfeng}
}
