I'm sorry to disturb you but I really got stuck! I can't find any clear and, somewhat, complete reference for this topic.
I'm looking for a book, or review, or survey or course notes regarding "Hyperbolic Graph Theory": in this way I hope to find some description of general properties or solving techniques for hyperbolic graphs. If search on google, usually I find stuff related to groups or metric spaces or Cayley graphs but this is not what I'm looking for.
I could find only this talk "http://homepages.warwick.ac.uk/~maslar/talkOW10.pdf" and just this short paper "http://homepages.warwick.ac.uk/~maslar/OWreport10.pdf"
Thanks in advance!!