See also the review of Adler's trace dynamics in Tejinder P. Singh: The connection between 'emergence of time from quantum gravity' and 'dynamical collapse of the wave-function in quantum mechanics', International Journal of Modern Physics D, vol. 19, no. 14 (2010), pp. 2265–2269, World Scientific Publishing Company, DOI 10.1142/S0218271810018335 (full text). Preprint: arXiv:1005.2682v2 (submitted on 15 May 2010, version of 12 October 2010)
Mark Davidson: Stochastic mechanics, trace dynamics, and differential space – a synthesis, arXiv:quant-ph/0602211, submitted 25 February 2006, version of 21 Mar 2006
See also the review of Adler's trace dynamics in Tejinder P. Singh: The connection between 'emergence of time from quantum gravity' and 'dynamical collapse of the wave-function in quantum mechanics', International Journal of Modern Physics D, vol. 19, no. 14 (2010), pp. 2265–2269, World Scientific Publishing Company, DOI 10.1142/S0218271810018335 (full text). Preprint: arXiv:1005.2682v2 (submitted on 15 May 2010, version of 12 October 2010)