Liu, Li, et al. “Silicon Nanowires Supported Palladium Nanoparticles: An Efficient and Recyclable Heterogeneous Catalyst for Heck Reaction”. Asian Journal of Chemistry, vol. 23, no. 7, Mar. 2011, pp. 3059-62, https://asianpubs.org/index.php/ajchem/article/view/10543.