A festschrift dedicated to Rob Siebörger: A Teacher of History Teachers.
Yesterday & Today Journal for History Education in South Africa and abroad,
[S. l.], v. 14, 2021.
DisponĂvel em: https://upjournals.up.ac.za/index.php/yesterday_and_today/article/view/2233.. Acesso em: 29 jul. 2025.