(EN) Eliat Mazar, 2, in Is This the Prophet Isaiah's Signature?, Biblical Archaeology Review, vol. 44, marzo-giugno 2018, pp. 64–69. URL consultato il 14 marzo 2018 (archiviato dall'url originale il 10 aprile 2019).
«This seal impression of Isaiah, therefore, is unique, and questions still remain about what it actually says. However, the close relationship between Isaiah and King Hezekiah, as described in the Bible, and the fact the bulla was found next to one bearing the name of Hezekiah seem to leave open the possibility that, despite the difficulties presented by the bulla’s damaged area, this may have been a seal impression of Isaiah the prophet, adviser to King Hezekiah.»