E. Angriman, M. Predari, A. van der Grinten, and H. Meyerhenke. Approximation of the Diagonal of a Laplacian's Pseudoinverse for Complex Network Analysis. 28th Annual European Symposium on Algorithms, ESA 2020, September 7-9, 2020, Pisa, Italy (Virtual Conference), Schloss Dagstuhl - Leibniz-Zentrum für Informatik, volume 173, 2020.