TY - RPRT AU - Alison A Williams AU - Edward L Vine AU - Sarah K Price AU - Andrew Sturges AU - Gregory J Rosenquist C2 - LBNL-6181E CY - Berkeley DA - 04/2013 PB - Lawrence Berkeley National Laboratory PP - Berkeley PY - 2013 TI - The Cost of Enforcing Building Energy Codes: Phase 1 ER -