@book{30496,
	author = {de Percy, Michael||Wanna, John},
	title = {Road Pricing and Provision},
	url = {https://library.oapen.org/bitstream/20.500.12657/29451/1/book%288%29.pdf||https://library.oapen.org/bitstream/20.500.12657/29451/1/book%288%29.pdf||https://library.oapen.org/bitstream/20.500.12657/29451/1/book%288%29.pdf||https://library.oapen.org/bitstream/20.500.12657/29451/1/book%288%29.pdf}
}