Francesc Amorós graduated in History and Philology from the Universidad de Barcelona and works in the Centro de Estudion Históricos in the same. He is a member of the Asociación Española de Estudios del Pacífico and, since may 2010, has been a member of the Royal Geographic Society (London) and the Institute of British Geographers.
Francesc Fígois is an industrial engineer with a diploma from Bath University of Technology. He was president of the Biodynamic Agricultural Association, promoting the introduction of the most advanced technology for ecological agriculture in Spain. He has published various articles on popular science in the magazines Dyna (organ of the Official College of Engineers in Spain), and CuerpoMente y Vital.