M. Olmedilla and M. R. Martinez-Torres and S. L. Toral, A Long Tail Study of eWOM Communities. journal = {International Journal of Electronics and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2015, vol. 102(6). 1378 - 1382 [viewed 23 September 2024]. Available from: https://publications.waset.org/pdf/10001032.