B. Hallert

• X-ray photogrammetry
• Photogrammetry, basic principles and general survey
• Contribution to theory of errors for double point intersection in space
• Fotogrammetri och kulturhistoria
• Fotogrammetri, grunddrag och o versikt
• General differential formulae of the complete projective relations between planes
• Pearson Custom Mathematics Topics in Math for the Liberal Arts (Rutgers University)
• Photogammetry
• Photogrammetry (Civil Engineering)
• The basic geometric principles of x-ray photogrammetry
• The geometrical quality of rays
• Über die Genauigkeit der Luftphotogrammetrie