@article{2006_puc_tags,
  author = {Eleanor Toye Scott and Richard Sharp and Anil Madhavapeddy and Dave Scott and Eben Upton and Alan Blackwell},
  doi = {10.1007/s00779-006-0064-9},
  journal = {Personal and Ubiquitous Computing},
  month = {feb},
  number = {2},
  pages = {97--106},
  title = {Interacting with mobile services: an evaluation of camera-phones and visual tags},
  url = {https://doi.org/10.1007/s00779-006-0064-9},
  volume = {11},
  year = {2007}}