Sheng D, Zhao X, Waldhoff S, Snyder A, Vernon C (2025). HELPS: Heat Effects on Labor Productivity by Sector. R package version 0.0.0.9000.
@Manual{, title = {HELPS: Heat Effects on Labor Productivity by Sector}, author = {Di Sheng and Xin Zhao and Stephanie Waldhoff and Abigail Snyder and Chris Vernon}, year = {2025}, note = {R package version 0.0.0.9000}, }