TY - JOUR T1 - Assessing global diffusion with Web memetics: The spread and evolution of a popular joke JO - Journal of the American Society for Information Science and Technology UR - http://dx.doi.org/10.1002/asi.21185 PY - 2009/07/27 AU - Shifman L AU - Thelwall M ED - DO - DOI: 10.1002/asi.21185 PB - Wiley VL - 60 IS - 12 SP - 2567 EP - 2576 Y2 - 2024/12/28 ER -