Agora Volunteer Report 2017 Fill L. Ross, Archäologische Aufsätze I, Leipzig 1855 B. Schmidt, Die Thorfrage in der Topographie Athens, Freiburg 1876, pp. 36-37 T.L. Shear Jr., Hesperia 53, 1984, p. 7, note 5, and 66, 1997, p. 521
2021 Excavations; Athenian Agora Excavations Summary for 2021 Hesperia 89, 2020, pp. 595-657 2021 Excavations; Athenian Agora Excavations Summary for 2021; Classical Commercial Building Well Hesperia 68, 1999, pp. 266-267