@techreport{Cocconi:1552857, author = "Cocconi, G and Diddens, A N and Lillethun, E and Pahl, J and Scanlon, J P and Walters, J and Wetherell, A M", title = "{An experiment to search for the production of charge 1/3 e particles at the CERN Proton Synchrotron}", institution = "CERN", reportNumber = "PS/4203/kl", address = "Geneva", year = "1964", url = "http://cds.cern.ch/record/1552857", }