PromPeru : Arequipa - Detailed description including location, history, main attractions, typical food, travel services and festivities calendar. - http://www.peru.info/e_ftociudadeseng.asp?pdr=648&jrq=3.4&ic=2&ids=1285
Empresa de Generación Eléctrica de Arequipa S.A. - EGASA is the main electric generating company in southern Peru; includes information about company, facilities, management and projects. - http://www.egasa.com.pe/