@article {osman2006ontological,
	title = {Ontological modeling of infrastructure products and related concepts},
	journal = {Transportation Research Record: Journal of the Transportation Research Board},
	number = {1984},
	year = {2006},
	note = {n/a},
	pages = {159{\textendash}167},
	publisher = {Transportation Research Board of the National Academies},
	abstract = {n/a},
	author = {Hesham Osman and Ei-Diraby, Tamer}
}
