Translation and adaptation of : 'Entstehung und Entwicklung einer wissenschaftlichen Tatsache'. Basel : Benno Schwabe, 1935.
Bibliography: p.185-191. _ Includes index.
Genesis and development of a scientific fact by Thaddeus J. Trenn. ISBN 0226253244. Published by University of Chicago Press in 1979. Publication and catalogue information, links to buy online and reader comments.