Bender, Edward A., and E. Rodney Canfield. “Intersections of Randomly Embedded Sparse Graphs Are Poisson”. The Electronic Journal of Combinatorics 6, no. 1 (September 26, 1999): R36. Accessed March 28, 2026. https://www.combinatorics.org/ojs/index.php/eljc/article/view/v6i1r36.