J. O. Smith,
``Synthesis of bowed strings'',
in 1982 Computer Music , Venice. 1982, Computer Music Association.

J. O. Smith,
Techniques for Digital Filter Design and System Identification with Application to the Violin,
PhD thesis, Elec. Dept., Stanford University (CCRMA), June 1983,
available as CCRMA Technical Report STAN-M-14.