Yoshikawa, Mamoru, On the Grammatical Terms in Neo-Babylonian Grammatical Texts (III): Marû/Ḫamṭu: Hiroshima University Studies, Literature Department 29 (1970) 207-223 (in Japanese) [e3 and e11 belong to the alternation group, the former being ḫamṭu (i.e. with perfective meaning or aspect), the latter marû].