Career
He was an expert on Proto-Indo-European and Indo-European languages in general, especially morphophonemics, but he also published articles on the history of Eskimo–Aleut languages and linguistic diachrony. He supported the Indo-Uralic and Eurasiatic hypotheses. Elmegård Rasmussen was the leading editor of the international scholarly journal Tocharian and Indo-European Studies (TIES) and chief editor of the book series Copenhagen Studies in Indo-European.