I'm looking for some good references about *Forcing with Side Conditions*, including expository papers that explain the main ideas with some details in order to give me a fairly clear insight of those set theoretic problems that are solvable using this approach. Any other reference is also welcome. 



References for Forcing with Side Conditions
1. S. Todorcevic, Notes on Forcing Axioms, Chapter 7.
2. Itay Neeman, Forcing with side conditions. Oberwolfach, 2011. <http://www.math.ucla.edu/~ineeman/>
3. B. Velickovic, G. Venturi, Proper forcing remastered. <http://www.math.cmu.edu/~eschimme/Appalachian/Pfr.pdf>


