Joshi, J., Pietarila, A., Hirzberger, J., Solanki, S. K., Aznar Cuadrado, R., & Merenda, L. (2011). Erratum: ``Convective Nature Of Sunspot Penumbral Filaments: Discovery Of Downflows In The Deep Photosphere'' (vol 734, pg L18, 2011). Astrophysical Journal, 740(2): L55. doi:10.1088/2041-8205/740/2/L55.