AGUDO-PEREGRINA AF, 2014, COMPUT HUM BEHAV, V31, P542, DOI 10.1016/J.CHB.2013.05.031;AHARONY N, 2011, PERVASIVE MOB COMPUT, V7, P643, DOI 10.1016/J.PMCJ.2011.09.004;ANDONE I., 2016, P 2016 ACM INT JOINT, P624;ANONYMOUS, 2014, GAM GAM;BAIN K., 2002, ASSETS 2002. PROCEEDINGS OF THE FIFTH INTERNATIONAL ACM SIGCAPH CONFERENCE ON ASSISTIVE TECHNOLOGIES, P192;BALDERAS A, 2015, INT J ENG EDUC, V31, P851;BALOIAN N., 2013, P 2013 CHIL C HUM CO, P98, DOI DOI 10.1145/2535597.2535622;BHIH AA, 2016, COMPUTER SYSTEMS AND TECHNOLOGIES, COMPSYSTECH'16, P81, DOI 10.1145/2983468.2983496;CAMF-CONTEXT-AWARE MACHINE LEARNING FRAMEWORK FOR ANDROID, 2010, IEEE PERV COMP, DOI 10.2316/P.2010.725-003, DOI 10.2316/P.2010.725-003;CARLSON D, 2012, PROCEEDINGS OF 2012 INTERNATIONAL CONFERENCE ON THE INTERNET OF THINGS, P151, DOI 10.1109/IOT.2012.6402317;CHATTI MA, 2012, INT J TECHNOL ENHANC, V4, P318, DOI 10.1504/IJTEL.2012.051815;DELAFUENTEVALENTIN, 2015, J UCS, V21, P134;DI SERIO A, 2013, COMPUT EDUC, V68, P586, DOI 10.1016/J.COMPEDU.2012.03.002;ESTEBAN G, 2014, P 2 INT C TECHN EC E, P247;FERGUSON R, 2012, INT J TECHNOL ENHANC, V4, P304, DOI 10.1504/IJTEL.2012.051816;FERREIRA D., 2015, FRONT ICT, V2, DOI 10.3389/ FICT.2015.00006, DOI 10.3389/FICT.2015.00006, 10.3389/FICT.2015.00006;FERREIRA D, 2016, 15TH INTERNATIONAL CONFERENCE ON MOBILE AND UBIQUITOUS MULTIMEDIA (MUM 2016), P369, DOI 10.1145/3012709.3017603;FROEHLICH J, 2007, 5 INT C MOB SYST APP, DOI DOI 10.1145/1247660.1247670, 10.1145/1247660.1247670;GRIFFITHS D., 2016, COMP XAPI CALIPER;GUO B, 2014, INT CONF PERVAS COMP, P593, DOI 10.1109/PERCOMW.2014.6815273;HSU YC, 2012, BRIT J EDUC TECHNOL, V43, PE1, DOI 10.1111/J.1467-8535.2011.01241.X;JIAN M.-S., 2015, FUTURE INFORM TECHNO, P129;LINDGREN R, 2013, EDUC RESEARCHER, V42, P445, DOI 10.3102/0013189X13511661;MARTIN F, 2013, COMPUT EDUC, V68, P76, DOI 10.1016/J.COMPEDU.2013.04.021;MILGRAM P, 1994, IEICE T INF SYST, VE77D, P1321;MOTA J. M., 2017, COMPUTERS ELECT ENG;OCHOA X., 2016, JOURNAL OF LEARNING ANALYTICS, V3, P213, DOI 10.18608/JLA.2016.32.10;RAENTO M., 2005, CONTEXTPHONE PROTOTY;RODGERS DL., 2005, INT J INSTR MEDIA, V32, P333;ROMERO C, 2010, IEEE T SYST MAN CY C, V40, P601, DOI 10.1109/TSMCC.2010.2053532;RUSHKOFF D., 2010, PROGRAM BE PROGRAMME;SANTOS MEC, 2013, IEEE INT CONF ADV LE, P506, DOI 10.1109/ICALT.2013.165;SCLATER N, 2008, EDUCAUSE RES B;SHEN J, 2013, IEEE T CYBERNETICS, V43, P1593, DOI 10.1109/TCYB.2013.2271563;STOPCZYNSKI A, 2014, INT J PSYCHOPHYSIOL, V91, P54, DOI 10.1016/J.IJPSYCHO.2013.08.007;THE NEW MEDIA CONSORTIUM, 2011, HAR REP MED, P40;THERON R., 2016, LEARNING COLLABORATI;TURK M, 2014, PATTERN RECOGN LETT, V36, P189, DOI 10.1016/J.PATREC.2013.07.003;WEI L, 2013, IEEE ASME INT C ADV, P1058, DOI 10.1109/AIM.2013.6584234;XIONG HY, 2016, UBICOMP'16: PROCEEDINGS OF THE 2016 ACM INTERNATIONAL JOINT CONFERENCE ON PERVASIVE AND UBIQUITOUS COMPUTING, P415, DOI 10.1145/2971648.2971711