Shelomo Qorah, ʿArikhat Shūlḥan - Yilqūṭ Ḥayyīm, vol. 13 (Principles of Instruction and Tradition), Benei Barak 2012, p. 206 (Hebrew title: עריכת שולחן - ילקוט חיים) OCLC762505465. Based on the computation of Rabbi Shelomo Qorah, chief Rabbi of Bnei Brak until his death in 2018, the Tyrian shekel weighed 20.16 grams; the five shekels for the redemption of a man's firstborn (Pidyon haBen) amounted to 100.08 grams of fine silver in Tyrian coinage.
Bertenura, Ovadiah (1978). "Commentary of Rabbi Ovadiah of Bertinoro". Six Orders of the Mishnah (ששה סדרי משנה) (in Hebrew). Vol. 3. Jerusalem: Eshkol. p. 145. OCLC60034030., Bekhorot 8:7, s.v. במנה צורי
cf. Adani, Samuel ben Joseph (1997). Sefer Naḥalat Yosef (in Hebrew). Ramat-Gan: Makhon Nir David. p. 17b (chapter 4). OCLC31818927. (reprinted from Jerusalem editions, 1907, 1917 and 1988)
Arusy, Rasson (1987). Halachic Decision-Making Regarding Conflict of Laws due to Inter-Communal Differences (PhD Thesis) (in Hebrew). Tel-Aviv: Tel-Aviv University. pp. 313–323. OCLC754748514., s.v. Enactments made by the Chief Rabbinate regarding the Ketubah (Hebrew title: התנגשות הדינים בפסיקת ההלכה הבינעדתית בישראל)
worldcat.org
Shelomo Qorah, ʿArikhat Shūlḥan - Yilqūṭ Ḥayyīm, vol. 13 (Principles of Instruction and Tradition), Benei Barak 2012, p. 206 (Hebrew title: עריכת שולחן - ילקוט חיים) OCLC762505465. Based on the computation of Rabbi Shelomo Qorah, chief Rabbi of Bnei Brak until his death in 2018, the Tyrian shekel weighed 20.16 grams; the five shekels for the redemption of a man's firstborn (Pidyon haBen) amounted to 100.08 grams of fine silver in Tyrian coinage.