Bibliometric indicators for assessing strengths and weaknesses of West German science

Weingart P, Sehringer R, Winterhager M. Bibliometric indicators for assessing strengths and weaknesses of West German science. In: Raan AFJ van, ed. Handbook of quantitative studies of science and technology. Amsterdam [u.a.]: North-Holland [Publ. Co.]; 1988: 391-430

The Role of Europe in World-Wide Science and Technology: Monitoring and Evaluation in a Context of Global Competition

Noyons ECM, Buter RK, van Raan AFJ, Schwechheimer H, Winterhager M, Weingart P. The Role of Europe in World-Wide Science and Technology: Monitoring and Evaluation in a Context of Global Competition. Leiden: Universiteit Leiden; 2000

Patent Citations Analysis and Its Value in Research Evaluation: A Review and a New Approach to Map Technology-relevant Research

First, to review the state-of-the-art in patent citation analysis, particularly characteristics of patent citations to scientific literature (scientific non-patent references, SNPRs). Second, to present a novel mapping approach to identify technology-relevant research based on the papers cited by and referring to the SNPRs

Towards Bibliometric Objects: A Relational View to ISI's Science Citation Index

Winterhager M. Towards Bibliometric Objects: A Relational View to ISI's Science Citation Index. In: van Raan AFJ, de Bruin RE, Moed HF, Nederhof AJ, Tijssen RWJ, eds. Science and Technology in a Policy Context. Leiden: DSWO Press; 1992: 21-34