@article{39416,
  author = {William Healy and Tania Ullah and John Roller},
  title = {Input-Output Approach to Predicting the Energy Efficiency of Residential Water Heaters – Testing of Gas Tankless and Electric Storage Water Heaters},
  year = {2011},
  number = {117},
  month = {2011-11-01},
  publisher = {ASHRAE Transactions},
  language = {en},
}