TY - JOUR T1 - Investigating triple helix relationships using URL citations: a case study of the UK West Midlands automobile industry JO - Research Evaluation UR - http://dx.doi.org/10.3152/147154406781775968 PY - 2006/08/01 AU - Stuart D AU - Thelwall M ED - DO - DOI: 10.3152/147154406781775968 PB - Oxford University Press (OUP) VL - 15 IS - 2 SP - 97 EP - 106 Y2 - 2024/09/19 ER -