Khatri, Rishi High Energy Astrophysics, MPI for Astrophysics, Max Planck Society;
Khatri, R. (2015). Linearized iterative least-squares (LIL): a parameter-fitting algorithm for component separation in multifrequency cosmic microwave background experiments such as Planck. Monthly Notices of the Royal Astronomical Society, 451(3), 3321-3339. doi:10.1093/mnras/stv1167.