Frontiers in psychiatry

[1] Can an Emoji a Day Keep the Doctor Away? An Explorative Mixed-Methods Feasibility Study to Develop a Self-Help App for Youth With Mental Health Problems.

[2] Sentiment of Emojis.

[3] Sentiment of Emojis.

[4] Exploiting emojis for sarcasm detection

[5] are emojis creating a new or old visual language for new generations? a socio-semiotic study