Isaac ben Meir of Dueren

• ha-Sheʻarim
• Shaʻare Dura
• Shaʻare Dura ha-niḳra isur ṿe-heter
• Shaʻare Dura ha-shalem ha-niḳra isur ṿe-heter
• [Sefer ha-Sheʻarim o Shaʻare Dura