Luo, J. (2021). Forecasting COVID-19 pandemic: Unknown unknowns and predictive monitoring. Technol Forecast Soc Change.
Chicago Style aipamenaLuo, Jianxi. "Forecasting COVID-19 Pandemic: Unknown Unknowns and Predictive Monitoring." Technol Forecast Soc Change 2021.
MLA aipamenaLuo, Jianxi. "Forecasting COVID-19 Pandemic: Unknown Unknowns and Predictive Monitoring." Technol Forecast Soc Change 2021.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.