A Receipt for Survey-Tax (O. LEID. 162 + 274)

Verhoogt, Arthur M.F.W.
1998

La requête d'Appion, évèque de Syène, à Théodose II: P. Leid. Z révisé

Feissel, Denis, Worp, Klaas A.
1988

The Greek Text on the P. Dem. Insinger: A Note on the Date

Worp, K.A.
1982

P. Leid. Inv. F 1948/3.4: a new fragment concerning market taxes in Oxyrhynchos

Worp, Klaas A.
1987

A Bilingual Account From Late Ptolemaic Tebtunis

Muhs, Brian, Dieleman, Jacco
2006

Greek ostraka. A Catalogue of the Collection of Greek Ostraka in the National Museum of Antiquities at Leiden, with a Chapter on the Greek Ostraka in the Papyrological Institute of the University of Leiden, 2 volumes

Bagnall, Roger S., Sijpesteijn, P.J., Worp, K.A.
1980