ADEJO O., 2017, J ED PRACTICE, V8, P156;ANONYMOUS, 2014, MOD HIGH ED EUR ACC;AZEITEIRO UM, 2015, J CLEAN PROD, V106, P308, DOI 10.1016/J.JCLEPRO.2014.11.056;BACELAR-NICOLAU P., 2015, WORLD SUSTAINABILITY, VXII;BACELAR-NICOLAU P., 2009, INT J SUST HIGHER ED, V10, P354, DOI DOI 10.1108/14676370910990701;BACELAR-NICOLAU R, 2012, SERIES UMWELTBILDUNG, V33, P281;BHASKAR A, 2015, ADV ENERGY MATER, V5, DOI 10.1002/AENM.201401156;BIDARRA JOSE, 2013, INTERNATIONAL JOURNAL OF WEB-BASED LEARNING AND TEACHING TECHNOLOGIES, V8, P50, DOI 10.4018/IJWLTT.2013100104;BIDARRA J, 2017, OPEN LEARN, V32, P6, DOI 10.1080/02680513.2016.1265442;BOSMAN A, 2016, EFSA J, V14, DOI 10.2903/J.EFSA.2016.S0503;BRAUN V., 2006, QUAL RES PSYCHOL, V3, P77, DOI 10.1191/1478088706QP063OA, DOI 10.1191/1478088706QP063OA;CAETANO F., 2014, EDUCACAO DISTANCIA D, P69;COELHO J, 2015, INT REV RES OPEN DIS, V16, P152;DALLA ROSA, 2017, INT J FOOD STUDIES, V6, P129, DOI 10.7455/IJFS/6.2.2017.A1, DOI 10.7455/IJFS/6.2.2017.A1;DE MOURA AP, 2010, BRIT FOOD J, V112, P544, DOI 10.1108/00070701011043781;EUROPEAN COMMISSION EC, 2012, COMM COMM EUR PARL C;EYAL L, 2012, EDUC TECHNOL SOC, V15, P37;FDA FOOD AND DRUG ADMINISTRATION, 2009, FDA RET FOOD PROGR S;FERGUSON R, 2012, INT J TECHNOL ENHANC, V4, P304, DOI 10.1504/IJTEL.2012.051816;HUBERMAN A. M., 1994, QUALITATIVE DATA ANA;JOO YJ, 2011, COMPUT EDUC, V57, P1654, DOI 10.1016/J.COMPEDU.2011.02.008;KIM TD, 2017, COMPUT HUM BEHAV, V66, P217, DOI 10.1016/J.CHB.2016.09.019;KNEIFEL W., 2012, MSC PROGRAMME SAFETY;LACAVE C, 2018, BEHAV INFORM TECHNOL, V37, P993, DOI 10.1080/0144929X.2018.1485053;LAW KMY, 2019, COMPUT EDUC, V136, P1, DOI 10.1016/J.COMPEDU.2019.02.021;LAW KMY, 2010, COMPUT EDUC, V55, P218, DOI 10.1016/J.COMPEDU.2010.01.007;LEE J, 2019, SUSTAINABILITY-BASEL, V11, DOI 10.3390/SU11040985;LIN YG, 2001, LEARN INDIVID DIFFER, V13, P251, DOI 10.1016/S1041-6080(02)00092-4;MARTINEZ AA, 2013, RUSC-UNIV KNOWL SOC, V10, P210, DOI DOI 10.7238/RUSC.V10I1.1341;MARTINHO AP, 2016, WORLD SUSTAIN SER, P49, DOI 10.1007/978-3-319-32928-4_4;MATHER EC, 2006, J VET MED EDUC, V33, P272, DOI 10.3138/JVME.33.2.272;MOURA A. P. D., 2018, FOOD SUSTAINABILITY, P109;MOURA AP, 2012, INVESTIGACAO VARIANT;NAH FIONA FUI-HOON, 2014, HCI IN BUSINESS. FIRST INTERNATIONAL CONFERENCE, HCIB 2014. HELD AS PART OF HCI INTERNATIONAL 2014. PROCEEDINGS: LNCS 8527, P401, DOI 10.1007/978-3-319-07293-7_39;OLIVEIRA C., 2016, EDUCACAO DISTANCIA E, P297;OVCA A, 2018, BRIT FOOD J, V120, P531, DOI 10.1108/BFJ-05-2017-0292;PALMER SR, 2009, J COMPUT ASSIST LEAR, V25, P101, DOI 10.1111/J.1365-2729.2008.00294.X;PAPAMITSIOU Z, 2014, EDUC TECHNOL SOC, V17, P49;PATTON M.Q., 1990, QUALITATIVE RES EVAL;PEREIRA A., 2008, U ABERTAS PEDAGOGICA;PHUNGSUK R., 2017, KASETSART J SOCIAL S, V38, P297, DOI 10.1016/J.KJSS.2017.01.001;ROBINSON N, 1999, J ADV NURS, V29, P905, DOI 10.1046/J.1365-2648.1999.00966.X;RUPERT DJ, 2017, J MED INTERNET RES, V19, DOI 10.2196/JMIR.6980;RUTTEN N, 2012, COMPUT EDUC, V58, P136, DOI 10.1016/J.COMPEDU.2011.07.017;SAUNDERS M., 2007, RES METHODS BUSINESS, P624;SCALLAN E, 2007, INFECTIOUS DISEASE SURVEILLANCE, 1ST EDITION, P57, DOI 10.1002/9780470692097.CH5;SCOTT ELIZABETH, 2003, CAN J INFECT DIS, V14, P277;SHANLEY E. L., 2004, FOOD SERVICE TECHNOLOGY, V4, P1, DOI 10.1111/J.1471-5740.2003.00071.X;STEVENSON CD, 2018, J FOOD SCI EDUC, V17, P111, DOI 10.1111/1541-4329.12148;THURMOND V., 2004, ONLINE J NURSING INF, V8;VIOLANTE MG, 2015, COMPUT APPL ENG EDUC, V23, P72, DOI 10.1002/CAE.21580;WHO, 2009, FOOD HYG BAS TEXTS;WHO, 2015, WHOS 1 EV GLOB EST F;WHO, 2008, FOODB DIS OUTBR GUID;WHO (WORLD HEALTH ORGANIZATION), 2013, ADV FOOD SAF IN STRA;WILKINSON S., 1998, INT J SOC RES METHOD, V1, P181, DOI 10.1080/13645579.1998.10846874, DOI 10.1080/13645579.1998.10846874;YU HY, 2018, J HOSP LEIS SPORT TO, V23, P82, DOI 10.1016/J.JHLSTE.2018.08.002;ZANIN LM, 2017, FOOD RES INT, V100, P53, DOI 10.1016/J.FOODRES.2017.07.042