Nyman, Jan, et al. “Accelerated Hyperfractionated Radiotherapy Combined With Induction and Concomitant Chemotherapy for Inoperable Non-Small-Cell Lung Cancer: Impact of Total Treatment Time”. Acta Oncologica, vol. 37, no. 6, Jan. 1998, pp. 539-45, doi:10.1080/028418698430232.