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. Schnabl
    Algebraic Solutions in Open String Field Theory – a Lightning Review
    Acta Polytechnica, Czech Technical University in Prague 50/3 (2010) 102-108.