1. C. Maccaferri, M. Schnabl
    Large BCFT moduli in open string field theory
    Journal of High Energy Physics 1508 (2015) 149(0)-149(12).
  2. M. Murata, M. Schnabl
    Multibrane Solutions in Open String Field Theory
    Journal of High Energy Physics 1207 063 (2012) 0-26.
  3. M. Kroyter, Y. Okawa, M. Schnabl, S. Torii, B. Zwiebach
    Open superstring field theory I: gauge fixing, ghost structure, and propagator
    JHEP 1203 030 (2012) 0 - 33