Spall, James C. (2008), Cramer-Rao bounds and Monte Carlo calculation of the Fisher information matrix in difficult problems, Computing Science and Statistics, 36, I2004Proceedings/SpallJames/SpallJames.paper.pdf

Spall, James C. (2008), Cramer-Rao bounds and Monte Carlo calculation of the Fisher information matrix, Computing Science and Statistics, 36, I2004Proceedings/SpallJames/SpallJames.presentation.pdf