Kim, Yeong Gug; Woo, Eunju (July 2016). "Consumer acceptance of a quick response (QR) code for the food traceability system: Application of an extended technology acceptance model (TAM)". Food Research International. 85: 266–272. Bibcode:2016FdRI...85..266K. doi:10.1016/j.foodres.2016.05.002. PMID29544844.
Li, Tongzhe; Messer, Kent D.; Li, Tongzhe; Messer, Kent D. (2019). "To Scan or Not to Scan: The Question of Consumer Behavior and QR Codes on Food Packages". Journal of Agricultural and Resource Economics. doi:10.22004/ag.econ.287977.
Kim, Yeong Gug; Woo, Eunju (July 2016). "Consumer acceptance of a quick response (QR) code for the food traceability system: Application of an extended technology acceptance model (TAM)". Food Research International. 85: 266–272. Bibcode:2016FdRI...85..266K. doi:10.1016/j.foodres.2016.05.002. PMID29544844.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
Kim, Yeong Gug; Woo, Eunju (July 2016). "Consumer acceptance of a quick response (QR) code for the food traceability system: Application of an extended technology acceptance model (TAM)". Food Research International. 85: 266–272. Bibcode:2016FdRI...85..266K. doi:10.1016/j.foodres.2016.05.002. PMID29544844.
"DPA". Archived from the original on 26 July 2018. Retrieved 28 July 2016."INPI". Archived from the original on 13 August 2016."UK IPO". 9 March 2013. Archived from the original on 14 June 2019. Retrieved 28 July 2016.
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QR codes hold up to 2.9 KB whereas the smallest known computer virus is about one-tenth that size "The Smallest Virus I Could Manage". Virus Labs and Distribution. 1995. Archived from the original on 29 March 2012. Retrieved 31 August 2011.
QR codes hold up to 2.9 KB whereas the smallest known computer virus is about one-tenth that size "The Smallest Virus I Could Manage". Virus Labs and Distribution. 1995. Archived from the original on 29 March 2012. Retrieved 31 August 2011.