Tributum Robin Hood
Tributum Robin Hood est collectio tributorum transactionibus argentariis factorum (Anglice financial transaction tax) grege organizationum non publicarum (Anglice non-governmental organisations) proposita.

Notae

Nexus externi
http://www.taxerobindesbois.org/
Canada: http://robinhoodtax.ca/ , http://taxerobindesbois.ca/ 

Oeconomia
Vectigalia