@booklet {7018,
	title = {ABEBE, B., BOCCALETTI, M., MAZZUOLI, R., BONINI, M., TORTORICI, L. and TRUA, T. 1998. Geological map of the Lake Ziway-Asela region (Main Ethiopian rift). 1:50,000. Consiglio Nazionale delle Ricerche. DAKIN, F.M. and GIBSON, I.L. 1971. A preliminary accou},
	year = {1998},
	note = {ABEBE, B., BOCCALETTI, M., MAZZUOLI, R., BONINI, M., TORTORICI, L. and TRUA, T. 1998. Geological map of the Lake Ziway-Asela region (Main Ethiopian rift). 1:50,000. Consiglio Nazionale delle Ricerche. DAKIN, F.M. and GIBSON, I.L. 1971. A preliminary account of Alutu, a pantelleritic volcano in the main Ethiopian rift. Bulletin of the Geophysical Observatory, Haile Sellassie I University, Addis Ababa, 13: 110-4.DAKIN, F.M. and GIBSON, I.L. 1971. A preliminary account of Alutu, a pantelleritic volcano in the main Ethiopian rift. Bulletin of the Geophysical Observatory, Haile Sellassie I University, Addis Ababa, 13: 110-4.}
}
