@inproceedings{bridges2018:637,
  author      = {Ara\'{u}jo, Ant\'{o}nio},
  title       = {Let’s Sketch in 360º: Spherical Perspectives for Virtual Reality Panoramas},
  pages       = {637--644},
  booktitle   = {Proceedings of Bridges 2018: Mathematics, Art, Music, Architecture, Education, Culture},
  year        = {2018},
  editor      = {Torrence, Eve and Torrence, Bruce and S\'{e}quin, Carlo and Fenyvesi, Krist\'{o}f},
  isbn        = {978-1-938664-27-4},
  issn        = {1099-6702},
  publisher   = {Tessellations Publishing},
  address     = {Phoenix, Arizona},

  url         = {http://archive.bridgesmathart.org/2018/bridges2018-637.html}
}