Pirush Shishah Sidrei Mishnah (A Commentary on the Six Orders of the Mishnah), ed. Mordechai Yehudah Leib Sachs, p. 11, appended at the end of the book: The Six Orders of the Mishnah: with the Commentaries of the Rishonim, vol. 1, pub. El ha-Meqorot: Jerusalem 1955 (Hebrew); Alfasi, Y. (1960). Yosef Qafih (ed.). R. Yitzhak al-Fasi's Commentary on Tractate Hullin (Chapter Kol ha-Basar) (in Hebrew). ha-Agudah le-Hatzalat Ginzei Teiman. p. 8 (Introduction). OCLC745065428.