found:LCCN 59-7924: Estermann, I. Recent research in molecular beams, 1959(hdg.: Stern, Otto, 1888- ; usage: Otto Stern)
found:Nobelprize.org, viewed 17 Sept. 2010(Otto Stern; b. February 17, 1888, Sorau, Upper Silesia, Germany; awarded the Nobel Prize for Physics, 1943; d. August 17, 1969)
found:Otto Sterns gesammelte Briefe, 2018- :Band 1, page 4 of cover (Otto Stern (1888-1969); physicist and Nobel Prize winner)