Buter, R.K.; van Raan, A.F.J. - In: Journal of Informetrics 5 (2011) 4, pp. 608-617
We investigated the occurrence of non-alphanumeric characters in a randomized subset of over almost 650,000 titles of scientific publications from the Web of Science database. Additionally, for almost 500,000 of these publications we correlated occurrence with impact, using the field-normalised...