Zöller-Engelhardt M, Kilian A, Pruß A. Introduction: Expanding the ‘Extra’ in the ‘Ordinary’. In: Kilian A, Pruß A, Zöller-Engelhardt M, Hrsg. Excavating the Extra-Ordinary 2: Challenges & Merits of Working With Small Finds. Proceedings of the International Workshop at Johannes Gutenberg University Mainz, 25–26 November 2022. Propylaeum; 2024:1-28. doi:10.11588/propylaeum.1382.c19768