Here's my doctoral dissertation in PDF format:

The Epistemological Status of Scientific Theories: An Investigation of the Structural Realist Account

Institution: London School of Economics
Awarded: September 30, 2004

Primary Supervisor: Prof. John Worrall (LSE)
Secondary Supervisor: Prof. Michael Redhead FBA (LSE)

Internal Examiner: Prof. Donald Gillies (UCL)
External Examiner: Prof. Peter Lipton (Cambridge)

Philosophisches Institut, Heinrich Heine Universität Düsseldorf, Universitätsstraße 1, Gebäude 23.21/04.86, D-40225 Düsseldorf, Germany. Tel.: +49 (0) 211 81-11473, Fax: +49(0) 211 81-11750. Email: votsis@phil-fak.uni-duesseldorf.de