CERN Accelerating science

@unpublished{Projection:2930875,
      title         = "{The ALEPH Time Projection Chamber}",
      year          = "1986",
      url           = "https://cds.cern.ch/record/2930875",
      note          = "Images reproduced from original 24x36mm slides - Digital
                       Memory project. Images range: 500-557",
}