Επιστημονικά άρθρα για Dudley Shapere, ―Meaning and Scientific Change

Biography http://prabook.org/web/person-view.html?profileId=435735
dialnet.unirioja.es/descarga/.../5251263.pdf
http://logica.ugent.be/philosophica/fulltexts/br35-2.pdf

http://link.springer.com/chapter/10.1007%2F978-94-010-9731-4_5#page-1