0.29 Jeffrey Quilter Marc Zender Karen Spalding Régulo Franco Jordán César Gálvez Mora Juan Castañeda Murga, Traces of a Lost Language and Number System Discovered on the North Coast of Peru, American Anthropologist, 2010.

{ de la peru del } 0.29
{ number data group table } 0.11
{ university press american pp } 0.11
{ language linguistic languages speech } 0.11