TY - JOUR T1 - Patent citation analysis with Google JO - Journal of the Association for Information Science and Technology UR - http://dx.doi.org/10.1002/asi.23608 PY - 2015/09/23 AU - Kousha K AU - Thelwall M ED - DO - DOI: 10.1002/asi.23608 PB - Wiley VL - 68 IS - 1 SP - 48 EP - 61 Y2 - 2025/01/13 ER -