* [http://www.osti.gov/accomplishments/bloch.html]،* [http://nobelprize.org/physics/laureates/1952/bloch-bio.html]* [http://www-sul.stanford.edu/depts/spc/xml/sc0303.xml]* Oral History interview transcript with Felix Bloch 14 May 1964, American Institute of Physics, Niels Bohr Library and Archives* Oral History interview transcript with Felix Bloch 15 August 1968, American Institute of Physics, Niels Bohr Library and Archives