Geahča maid: Tikal Reports :
- Tikal Reports : Numbers 5-10 /
- Tikal Report No. 11 : Map of the Ruins of Tikal, El Peten, Guatemala /
- The Settlement Survey of Tikal : Tikal Report No. 13 /
- Introduction to the Archaeology of Tikal, Guatemala : Tikal Report No. 12 /
- The Monuments and Inscriptions of Tikal : The Carved Monuments : Tikal Report No. 33, Part A /
- Tikal : Guatemala, C.A. /