message: Update REFERENCES.md
  Added my talk at BSidesTLV
diff: @@ -86,6 +86,9 @@ where this project was mentioned or used!
  by Timo Pagel,
  [OWASP Los Angeles](https://www.meetup.com/de-DE/OWASP-Los-Angeles/),
  10.10.2017
  +* [Black Box Threat Modeling](https://www.peerlyst.com/posts/bsidestlv-2017-black-box-threat-modeling-avid) by Avi Douglen,
  + [BSides Tel Aviv 2017](https://bsidestlv.com/), Underground Track,
  + 28.06.2017
  * [OWASP update](https://www.meetup.com/OWASP-Bristol/events/235736793)
  by Katy Anton,
  [OWASP Bristol (UK) Chapter](https://www.owasp.org/index.php/Bristol),
  