@book{Eisler, author = {Eisler, R.}, title = {The Chalice and the Blade. Our History, Our Future. London (Harper/Collins) 1987.}, language = {en} } @book{Eisler, author = {Eisler, R.}, title = {The Real Wealth of Nations. Creating a Caring Economics. San Francisco, CA (Berrett-Koehler) 2007.}, language = {en} }