Passage: Since the 1930s, work on the papyri has continued. For many years it was under the supervision of Professor Peter Parsons of Oxford. Eighty large volumes of the Oxyrhynchus Papyri have been published,  and these have become an essential reference work for the study of Egypt between the 4th century BC and the 7th century AD. They are also extremely important for the history of the early Christian Church, since many Christian documents have been found at Oxyrhynchus in far earlier versions than those known elsewhere. At least another forty volumes are anticipated.

Question: Who supervised the papyri for a long time?
Professor Peter Parsons