GLevi (Geniza Testament of Levi): . Although the orthography of this Geniza material is LJLA, the vocabulary is considered to be derived from the Middle Aramaic original, for fragments of which see text 44406. The entire collection is now fully studied in:
Greenfield, Jonas C., Stone, M.E. and Eshel, E., The Aramaic Levi Document. Studia in Veteris Testamenti Pseudepigrapha 19. Leiden and Boston: Brill, 2004
CTLevi ar c (Cairo Testament of Levi - Manchester fragment): G. Bohak, Tarbiz 79(2010-11): 373ff.