1. Bianca Bosker. 2014. How Emoji Get Lost In Translation. http://www.huffingtonpost.com/2014/06/27/emoji-meaning_n_5530638.html. Accessed: 2015-07-23. (June 2014). Bianca Bosker. 2014. How Emoji Get Lost In Translation. http://www.huffingtonpost.com/2014/06/27/emoji-meaning_n_5530638.html. Accessed: 2015-07-23. (June 2014).
2. Daantje Derks Arjan ER Bos and Jasper Von Grumbkow. 2007. Emoticons and social interaction on the Internet: the importance of social context. Comput hum behav 23 1 (2007) 842--849. Daantje Derks Arjan ER Bos and Jasper Von Grumbkow. 2007. Emoticons and social interaction on the Internet: the importance of social context. Comput hum behav 23 1 (2007) 842--849.
3. Exploring the potential effects of emoticons
4. A Proposal of Intuitive and Immediate Emoticons System to Do Non-verbal Communication with Smartphones
5. A cross-cultural analysis of Japanese and English non-verbal online communication: The use of emoticons in weblogs;Kavanagh Barry;Intercultural Communication Studies,2010