Classic study: Rosenhan (1973): On being sane in insane places.

One contemporary study on schizophrenia: Carlsson et al. (2000) Network interactions in schizophrenia –therapeutic implications.

One contemporary study on another disorder (Major Depressive Disorder): Williams et al. (2013) Combining imagination and reason in the treatment of depression: a randomised control trial of internet based cognitive bias modification and internet-CBT for depression.