Leeser, Isaac. <i>Sidur Divre Tsadiḳim: Kolel Seder Ha-Tefilot Mi-Kol Ha-Shanah Ke-Minhag Ḳ.ḳ. Ashkenaz U-Polin.</i> Filadelfiya: Bi-defus Ḳ. Sherman, 5608.