Forensics and the GSM Mobile Telephone System. - Svein Yngvar Willassen (Int. J. Digit. EVid., 2003)

Forensic Analysis of Mobile Phone Internal Memory. - Svein Yngvar Willassen (IFIP Int. Conf. Digital Forensics, 2005)

Finding Evidence of Antedating in Digital Investigations. - Svein Yngvar Willassen (ARES, 2008)

Timestamp evidence correlation by model based clock hypothesis testing. - Svein Yngvar Willassen (e-Forensics, 2008)

Hypothesis-Based Investigation of Digital Timestamps. - Svein Yngvar Willassen (IFIP Int. Conf. Digital Forensics, 2008)

Using simplified event calculus in digital investigation. - Svein Yngvar Willassen (SAC, 2008)

Methods for Enhancement of Timestamp Evidence in Digital Investigations. - Svein Yngvar Willassen (2008)

A Model Based Approach to Timestamp Evidence Interpretation. - Svein Yngvar Willassen (Int. J. Digit. Crime Forensics, 2009)

Detecting Intermediary Hosts by TCP Latency Measurements. - Gurvinder Singh; Martin Eian; Svein Yngvar Willassen; Stig Fr. Mjølsnes (ICDF2C, 2010)