"ContactsArxivat 2011-01-29 a Wayback Machine.." Halcyonair. Retrieved on 14 December 2011. "Head Office Amilcar Cabral International Airport Concourse Hall, 1st floor - P. O. Box 142 " - Address in Portuguese: "Halcyonair, S.A. Aeroporto Internacional Amílcar Cabral P.O. Box 142 – Ilha do Sal – República de Cabo Verde" and "Agências Halcyonair Sal Aeroporto Internacional Amílcar Cabral Concourse Hall, 1º piso - P.O. Box 142"
web.archive.org
"ContactsArxivat 2011-01-29 a Wayback Machine.." Halcyonair. Retrieved on 14 December 2011. "Head Office Amilcar Cabral International Airport Concourse Hall, 1st floor - P. O. Box 142 " - Address in Portuguese: "Halcyonair, S.A. Aeroporto Internacional Amílcar Cabral P.O. Box 142 – Ilha do Sal – República de Cabo Verde" and "Agências Halcyonair Sal Aeroporto Internacional Amílcar Cabral Concourse Hall, 1º piso - P.O. Box 142"
