Glossaries: K9 SAR Glossary
Diffusion (of scent): the even distribution of air in all directions.
Article by Shirley Hammond on teaching Direction & Control to K9s, using platforms and markers.
Article by David Godfrey-Smith provides guidelines for law enforcement and search managers, in regards to how best to utilize SAR K9s.
Article by Jennifer Pennington with custom illustrations on how scent and airflow affects search dogs.