The railway construction situation in Guatemala and Salvador
Vom Pazifik zum Golf von Mexiko : d. Eisenbahnen v. Guatemala; hoch hinaus auf schmaler Spur.
Development of railroads in Guatemala and El Salvador, 1849 - 1929
Soldiers versus Gunmen: The Challenge of Urban Guerrilla Warfare
Truck and Trailers (Guatemala). Industry Sector Analysis, August 1991
Travel and Tourism in Host Countries (Guatemala). Travel and Tourism Services, October 1991
Starts (Luftverkehr): Deutschland, Monate (bis 2010),Herkunftsflughafen, Zielland