xAlison Chapman (ed.) and the DVPP team, “‘Die Welt ist so schön, und der Himmel so blau’,” Digital Victorian Periodical Poetry Project, Edition 0.98.11beta
, University of Victoria, 7th May 2025, https://dvpp.uvic.ca/blackwoods/1877/pom_9642_die_welt_ist_so_schn_und_der.html.