References

[1] Bixi. https://www.montreal.bixi.com/main.php?l=en, 2017.
[2] ofo bike-sharing. www.ofo.so/us/aboutus.html, 2017.
[3] Philip Levis. TinyOS/nesC Programming Reference Manual. Philip Levis, January 2006.
[4] MEMSIC. Wsn training: Intro to wsn & mote kits. PowerPoint slides, March 2012.
[5] Memsic, Inc., Milpitas, CA. MPR-MIB Users Manual, revision b edition, March 2012.
[6] MEMSIC, Inc., Milpitas, CA. XMesh User’s Manual, revision d edition, March 2012.
[7] Memsic Technology, Inc., Milpitas, CA. MTS/MDA Sensor Board Users Manual, revision b edition, March 2012.
[8] Wei Ye, John Heidemann, and Deborah Estrin. An energy-efficient MAC protocol for wireless sensor networks. 3:1567–1576, 2002.