Rabbi Kwass - Responsa Chabura: Is A Synthetic Garment Obligated In Tzitzit?
Shapell's/MRC Virtual Beit Midrash - A podcast by Shapell's Rabbeim
Categories:
Source material: https://drive.google.com/file/d/1Y1s3bomsR8qqc1cz4137Scod6BIzVzdv/view?usp=drive_link
