@online{metodologija,
	author = "TRB’s National Freight Cooperative Research Program (NFCRP)",
	title = "Report 21: Handbook on Applying Environmental Benchmarking in Freight Transportation explores how benchmarking can be used as a management tool in the freight and logistics industry to promote environmental performance.",
}

@online{rad,
	author = "Xiang (Jenny) Ren; Kirk Rodrigues; Luyuan Chen; Camilo Vega; Michael Stumm; Ding Yuan (University of Toronto)",
	title = "An Analysis of Performance Evolution of Linux’s Core Operations",
}