Collision of Two Black Holes: Theoretical Framework
L. Smarr, A. Cadez, B. DeWitt, and K. Eppley, Physical Review D14, 2443-2452. (1976).
The Binary Pulsar — Physical Processes, Possible Companions, And Evolutionary Histories
Possible evolutionary histories are discussed. The most probable present system consists of two neutron stars, the end result of an X-ray binary phase followed by a double core star phase.
Mechanism for inducing synchronous rotation and small eccentricity in close binary systems
W.H. Press, L. Smarr, and P. Wiita, Astrophysical Journal Letters, 202, L135-L137 (1975).
The Structure of General Relativity with a Numerical Illustration: The Collision of Two Black Holes
L. Smarr Ph.D. Dissertation, University of Texas at Austin (1975). Ph.D. Advisor Bryce S. DeWitt (Deceased).
The Collision of Two Black Holes Presentation
Scanned transparencies from various speaking engagements between 1975-1978