Anagram dictionaries come in two versions, a reduced one consisting only of words containing anagrams (SLEUTH and HUSTLE), and a full one consisting of the conversion of each word in a list to its alphabetic ordering (ESCORT to CEORST), followed by the alphabetic ordering of the converted words.
Eckler, A. Ross
Word Ways: Vol. 45
, Article 3.
Available at: https://digitalcommons.butler.edu/wordways/vol45/iss4/3