Petrie, Keith J., Kate MacKrill, Connor Silvester, Greg D. Gamble, Nicola Dalbeth, and James W. Pennebaker. “OK Computer? A Time Analysis of Google Searches About Symptoms”. Clinical Psychology in Europe 1, no. 2 (June 28, 2019): 1-10. Accessed April 18, 2024. https://cpe.psychopen.eu/index.php/cpe/article/view/2381.