Spiraling of approximations and spherical averages of Siegel transforms. - Jayadev S. Athreya; Anish Ghosh; Jimmy Tseng (J. Lond. Math. Soc., 2015)

Diophantine approximation in Kleinian groups: singular, extremal, and bad limit points. - Victor Beresnevich; Anish Ghosh; David Simmons; Sanju Velani (J. Lond. Math. Soc., 2018)