@misc{misc, title  = {{High-speed, multi-colour optical photometry of the anomalous X-ray
  pulsar 4U 0142+61 with ULTRACAM}},

 url = {{}},

 year = {{2005}},

 month = {{8}},

 author = {{Dhillon VS and Marsh TR and Hulleman F and van Kerkwijk MH and Shearer A and Littlefair SP and Gavriil FP and Kaspi VM}},

 note = {{Accessed on 2024/09/20}}}