See:
- Progress of the Work of the Oriental Institute in Iraq, 1934/35: Fifth Preliminary Report of the Iraq Expedition, Henri Frankfort (Oriental Institute Communication 20), Oriental Institute of the University of Chicago, 1936
- Old Babylonian Public Buildings in the Diyala Region: Part 1 : Excavations at Ishchali, Part 2 : Khafajah Mounds B, C, and D (Oriental Institute Publication 98), Oriental Institute of the University of Chicago, 1990,