"The link labeled Tenses, Moods and Aspects (TMA) Questionnaire connects to Dahl's typological study of tense and aspect systems." (Typological tools for field linguistics website. https://www.eva.mpg.de/lingua/tools-at-lingboard/questionnaire/tma_description.php)
The questionnaire was published as an appendix in his book Tense and Aspect Systems (1985):