Robertson, Mark A.; Borman, Sean; Stevenson, Robert L. (abril de 2003). «Estimation-theoretic approach to dynamic range enhancement using multiple exposures». Journal of Electronic Imaging12 (2): 220, right column, line 26219–228. Bibcode:2003JEI....12..219R. doi:10.1117/1.1557695. «The first report of digitally combining multiple pictures of the same scene to improve dynamic range appears to be Mann».
Robertson, Mark A.; Borman, Sean; Stevenson, Robert L. (abril de 2003). «Estimation-theoretic approach to dynamic range enhancement using multiple exposures». Journal of Electronic Imaging12 (2): 220, right column, line 26219–228. Bibcode:2003JEI....12..219R. doi:10.1117/1.1557695. «The first report of digitally combining multiple pictures of the same scene to improve dynamic range appears to be Mann».