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Martijn Theodoor Houtsma

About

Martijn Theodoor Houtsma, often referred to as M. Th. Houtsma, was a Dutch orientalist and professor at the University of Utrecht. He was a fellow of the Royal Netherlands Academy of Arts and Sciences, and a leading expert on the history of the Seljuks. He remains best known for his work as editor of the first edition (1913–38) of the standard encyclopedic reference work on Islam, the Encyclopaedia of Islam.