Interestingly, this study modified the Wiedemann 99 model parameters for reflecting autonomous vehicle behavior. But does that make sense? W99 model is based on HUMAN thresholds of perception and corresponding reactions. Perception of camera on autonomous vehicle "perceives" differently.
One can also modify the parameters of car following models in AIMSUM to mimic autonomous vehicle driving behavior. Check this read: https://dspace.mit.edu/bitstream/handle/1721.1/107069/971130623-MIT.pdf?sequence=1
Thanks for your answer. I have attented PTV VISSIM live webinar on Connected and Autonomous Vehicles just recently. The links you've provided are also very useful.