Artificial experts - social knowledge and intelligent machines. - Harry M. Collins (MIT Press, 1990)

Simulating What? - Harry M. Collins (J. Artif. Soc. Soc. Simul., 2011)

A note concerning primary source knowledge. - Harry M. Collins; Luis Reyes-Galindo; Paul Ginsparg (J. Assoc. Inf. Sci. Technol., 2017)