Ecker 2015: "Of course, some psychological and behavioral symptoms are not caused by emotional learnings—for example, hypothyroidism-induced depression, autism, and biochemical addiction—but it is implicit emotional learnings that therapists and their clients are working to overcome in most cases. There are also genetic or biochemical factors that may contribute to mood disturbances, but it is nevertheless the individual's implicit emotional learnings that are largely responsible for triggering specific bouts of emotional instability..." Ecker, Bruce (January 2015). "Memory reconsolidation understood and misunderstood". International Journal of Neuropsychotherapy. 3 (1): 2–46. doi:10.12744/ijnpt.2015.0002-0046.
Ecker 2000 Ecker, Bruce (2000). "Depth oriented brief therapy: accelerated accessing of the coherent unconscious". In Carlson, Jon; Sperry, Len (eds.). Brief therapy with individuals and couples. Phoenix, Ariz.: Zeig Tucker & Theisen. pp. 161–190. ISBN9781891944437. OCLC43599225.