Exactly solvable nonequilibrium Kondo problem.

Perturbation about an exactly solvable point for the nonequilibrium Kondo problem

The Bose–Fermi Kondo model in an exactly solvable limit

An exactly solvable kondo problem for interacting one-dimensional fermions (vol 77, pg 4934, 1996)

Kondo Effect in an Exactly Solvable Double Dot System with Singlet Groundstate

Fractional entropy in the exactly solvable two-channel Kondo model

Simple Description of the Two-Channel Kondo Problem