dbs productions is well known in the search & rescue community for its research in lost person behavior with particular emphasis on alzheimer's disease and wandering.ã‚  several publications and training aids have been developed to assist law enforcement and search and rescue planners with the latest research.ã‚  dbs productions also publishes a wide assortment ofã‚  search & rescue and outdoor first-aid related materials and instructional courses. it offers a selection of publications, videotapes, instructional modules, consulting, expert witness services, and frequently lectures.