Matisoff 2016

Matisoff, James. 2016. STEDT Database. (unpublished).

https://stedt.berkeley.edu/ stedt-cgi/rootcanal.pl

@unpublished{jacquesestimative-matisoff16stedt,
  author = {Matisoff, James},
  title  = {STEDT Database},
  url    = {https://stedt.berkeley.edu/ stedt-cgi/rootcanal.pl},
  year   = {2016}
}