Ohcanbohtosat - Territorial evolution of the United States~
Ozuin - Territorial evolution of the United States~ - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: Territorial evolution of the United States*.