Vynatheya, Pavan MPI for Astrophysics, Max Planck Society;
Hamers, Adrian S. High Energy Astrophysics, MPI for Astrophysics, Max Planck Society;
Vynatheya, P., & Hamers, A. S. (2022). How important is secular evolution for black hole and neutron star mergers in 2+2 and 3+1 quadruple-star systems? The Astrophysical Journal, 926(2): 195. doi:10.3847/1538-4357/ac4892.