Costa Rican (Spanish) Keyboard Labels - DSI-Keyboards.com
GitHub - barkloaf/US-Reformed-International: A sensible version of the US-International keyboard layout with AltGr dead keys for Windows (KLC, AHK, or PKL), Mac (Keylayout), and Linux (XKB).
How to Type Spanish Words and Accents By Changing Keyboard Layout
A List of Local Keyboard Layout in 24 Countries/Regions. (updated in September 2013) - brightmeasurement
Dvorak international extended keyboard layout. by Arjen van Kol
osx lion - Mac has wrong Spanish keyboard layout - Super User