@article {MenezesMeasuring2019, title = {Measuring liquidity in gas markets: The case of the UK National Balancing Point}, year = {2019}, url = {https://www.esri.ie/publications/measuring-liquidity-in-gas-markets-the-case-of-the-uk-national-balancing-point}, author = {de Menezes, Lilian M. and Russo, Marianna and Urga, Giovanni}, journal = {ESRI Research Bulletin 201906}, }