xAlison Chapman (ed.) and the DVPP team, “A Riddle by Jehudah Hallevi,” Digital Victorian Periodical Poetry Project, Edition 0.98.10beta
, University of Victoria, 30th April 2025, https://dvpp.uvic.ca/nineteenthcentury/1893/pom_8455_a_riddle_by_jehudah_hallevi.html.