1. Introduction : time to consolidate and reflect / Jessica Woodhams and Craig Bennell -- 2. Consistency and distinctiveness of criminal behavior / Jessica Woodhams and Craig Bennell -- 3. Sex crime linkage : sexual fantasy and offense plasticity / Dion Gee and Aleksandra Belofastov -- 4. The effect of mental disorder on crime scene behavior, its consistency, and variability / Jessica Woodhams and Kinga Komarzynska -- 5. Linking crimes with spatial behavior : a need to tackle some remaining methodological concerns / Brent Snook, Kirk Luther, and Sarah Macdonald -- 6. Testing the theories underpinning crime linkage / Matthew Tonkin -- 7. A cross-national comparison of behavioral consistency in serial homicide / C. Gabrielle Salfati -- 8. A practitioner's perspective : theory, practice, and research / Lee Rainbow -- 9. The use of linkage analysis evidence in serial offense trials / Gerard Labuschagne -- 10. Crime linkage as expert evidence : making a case for the / Daubert standard / Tom Pakkanen, Pekka Santtila, and Dario Bosco -- 11. The ability of human judges to link crimes using behavioral information : current knowledge and unresolved issues / Rebecca Mugford and Melissa Martineau -- 12. Extending crime linkage to versatile offenders / Matthew Tonkin -- 13. Exploring if (situation). then (behavior) contingencies in interpersonal crimes / Jan M. Winter -- 14. Informing practice : research methods in crime linkage analysis / Craig Bennell, Alasdair M. Goodwill, and Annie Chinneck -- 15. Crime linkage research : where to from here? / Craig Bennell and Jessica Woodhams.