Sources and Thougths on Realism, Cogntive Realism (Rescher)

Some sources on realism

• Internet Encyclopedia of Philosophy: http://www.iep.utm.edu/perc-obj/
• The Stanford Encyclopedia should always be considered: http://plato.stanford.edu/entries/realism/#2
• A publication in nature that compares the results from Quantum Physics with concepts of Realism (http://www.nature.com/nature/journal/v446/n7138/abs/nature05677.html)

Cognitive Realism: 

Rescher a chapter on Cognitive Realism inl: https://books.google.com/books?id=-yS-NblGv1IC&printsec=frontcover&dq=%22cognitive+realism%22&hl=de&sa=X&ved=0ahUKEwimvK_0y-7OAhUKziYKHX_OC7g4FBDoAQhUMAg#v=onepage&q=%22cognitive%20realism%22&f=false