@techreport{NBERw9004,
 title = "Heat or Eat? Cold Weather Shocks and Nutrition in Poor American Families",
 author = "Jayanta Bhattacharya and Thomas DeLeire and Steven Haider and Janet Currie",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "9004",
 year = "2002",
 month = "June",
 URL = "http://www.nber.org/papers/w9004",
}