L'Aquilone - Janeiro 1939

L'Aquilone - Janeiro 1939

http://www.avia-it.com/act/biblioteca/periodici/PDF%20Modelismo/Aquilone/1939/L'Aquilone%201939%2001.pdf

Popular Mechanics - Junho 1983

Popular Mechanics - Junho 1983

https://books.google.pt/books?id=itUDAAAAMBAJ&printsec=frontcover&hl=pt-PT&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=true

Livro - Keil Kraft Handbook 1963

Keil Kraft Handbook 1963

http://www.rclibrary.co.uk/files_titles/1184/KeilKraft_Handbook_1963.pdf

New Clarion nº1211 - Dezembro 2011

New Clarion n1211 - Dezembro 2011

SAM 1066 Newsletter

http://www.sam1066.org/nc1211.pdf

Aeromodeller - Abril 1941

Aeromodeller - Abril 1941 - publicação mensal

The World’s only dedicated magazine for traditional aero modelling, featuring free flight, control line, RC indoor flying, plans and building articles, meeting and club reports – and whilst respecting the traditional aero modelling disciplines also covering the latest technologies and building methods.

http://www.avia-it.com/act/biblioteca/periodici/PDF%20Modelismo/Aeromodeller/Aeromodeller%201941%2004.pdf