Joint Electricity and Natural Gas Transmission Planning With Endogenous Market Feedbacks Bent, Russell ; Blumsack, Seth ; Van Hentenryck, Pascal ; Borraz-Sanchez, Conrado ; Shahriari, Mehdi Abstract Publication: IEEE Transactions on Power Systems Pub Date: November 2018 DOI: 10.1109/TPWRS.2018.2849958 Bibcode: 2018ITPSy..33.6397B