Model Engines Collectors Association (M.E.C.A.)
M.E.C.A. Region 16 - EUROPA
Engineland Museum
Thomas Pompe Collection (Deutschland)
Model Engine World (Marcus Tidmarsh)
JMR Collection (Francés)
Society of Antique Modelers International (S.A.M)

RACBSA, mi Club (Fuera de servicio por desidia de la Junta Directiva)
Club Aeromodelisme Girona Provincial
Club d'Aeromodelisme Ciutat de Reus
Club Deportes Aéreos Alas de Orduña
Club Radiocontrol Málaga

Volar Libremente - Free Flight Power Models
Martin Hepperle

Adrian's Model Aero Engines
Italian Engines
Gruppo Aeromodellistico Falchi Bergamo
Model Engine News

Le Riviste Italiane di Aeromodellismo Dinamico

Lasse Aaltio