The project, Children in Comics: An Intercultural History (1865-) uses Zotero as their Digital Tool & Method.
Zotero is a program that helps find information along with helpful tools to manage and organize it. Defined using Wikipedia’s page on Zotero as
Zotero (/zoʊˈtɛroʊ/[7]) is free and open-source reference management software to manage bibliographic data and related research materials, such as PDF and ePUB files.
The project uses Zotero as a bibliography– “The bibliography uses the open-source reference management program Zotero and the bibliography can be accessed, browsed, and navigated through the Zotero web interface, where tags and metadata allow users to navigate the list in a different way”
Zotero