Julian Lee, Branko Urošević, “Perturbative calculations in the effective lagrangian and 2d closed string field theory”, Nuclear Physics B, 446, no. 1-2, 1995, 119
Francis Bursa, Michael Kroyter, “Lattice string field theory: the linear dilaton in one dimension”, J. High Energ. Phys., 2014, no. 10, 2014, 74
Branko Urošević, “Scattering of discrete states in two-dimensional open string field theory”, Phys. Rev. D, 48, no. 12, 1993, 5827