Samuels, G. J., Ismaiel, A., Mulaw, T. B., Szakacs, G., Druzhinina, I. S., Kubicek, C. P., & Jaklitsch, W. M. (2012). The Longibrachiatum Clade of Trichoderma: A revision with new species. Springer Netherlands.

Samuels, Gary J., Adnan Ismaiel, Temesgen B. Mulaw, George Szakacs, Irina S. Druzhinina, Christian P. Kubicek, and Walter M. Jaklitsch. The Longibrachiatum Clade of Trichoderma: A Revision With New Species. Springer Netherlands, 2012.

Samuels, Gary J., et al. The Longibrachiatum Clade of Trichoderma: A Revision With New Species. Springer Netherlands, 2012.