Suciu, Nicolae, and Călin Vamoş. “Evaluation of Overshooting Errors in Particle Methods for Diffusion by Biased Global Random Walk”. Rev. Anal. Numér. Théor. Approx. 35, no. 1 (February 1, 2006): 119–126. Accessed July 3, 2022. https://ictp.acad.ro/jnaat/journal/article/view/2006-vol35-no1-art17.