Created by Peter Bedford
Contributed by Herb Lubalin Study Center
Contributed by Mica Moran
Contributed by Vitor Carvalho
Contributed by Johannes Stoll
Contributed by Florence Fu
Contributed by X-Ray Charles
Contributed by Nathaniel Hebert
Contributed by Balder D. Dysthe
Contributed by Stephen Coles
Contributed by Axl Gamez González
Contributed by Rob Hudson
Contributed by Tânia Raposo