@article {28141,
	title = {Financially sustainable management strategies for urban wastewater collection infrastructure\&ndash;Implementation of a system dynamics model},
	journal = {Tunnelling and Underground Space Technology},
	volume = {39},
	year = {2014},
	pages = {102-115},
	url = {https://doi.org/10.1016/j.tust.2012.12.004},
	author = {Rashid Rehan and Andre JA Unger and Mark A Knight and Carl T Haas}
}
