The Palenque triad.
- Par¡s-FRE : Société des Americanistes, 1963.
- páginas 91-99 : ilustraciones en blanco y negro
- Irregular
- Tomo LII(1963)
- Journal de la Société des Americanistes ; Tomo LII .
Sweeping attempts to "read" the Maya inscriptions have failed time and again and there is little chance that they will succed in the near future. One of the reasons for these failures seems to be that vast non-calendaric material has not even been properly organized.