@book{149656,
	author = {Jang, Sang-Yup and International Gas Union, IGU and World Gas Conference (22nd. : 2003 jun 1-5 : Tokyo) and Jeoun, Jae-Young and International Gas Union, IGU},
	title = {The development of on-line pipe to soil potential monitoring system},
	note = {Disponible en CD en formato PDF}
}