Zuzana Komrsková , The Use of Emoticons in Polite Phrases of Greetings and Thanks . journal = {International Journal of Psychological and Behavioral Sciences}, [online]. World Academy of Science, Engineering and Technology. June 2015, vol. 100(4). 1329 - 1332 [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10001754.