Which academic subjects have most online impact? A pilot study and a new classification process. - Mike Thelwall; Liwen Vaughan; Viv Cothey; Xuemei Li 002; Alastair G. Smith (Online Inf. Rev., 2003)

Maps of the academic web in the European Higher Education Area - an exploration of visual web indicators. - José Luis Ortega 001; Isidro F. Aguillo; Viv Cothey; Andrea Scharnhorst (Scientometrics, 2008)

How old is the Web? Characterizing the age and the currency of the European scientific Web. - José Luis Ortega 001; Viv Cothey; Isidro F. Aguillo (Scientometrics, 2009)