@misc{krull_cost_calculation_1993, 
author={Krull, W.},
title={Cost calculation for the fuel cycle of research reactors},
year={1993},
howpublished = {conference lecture (invited): Saclay (F); June 23, 1993},
note = {Online available at: \url{} (DOI). Krull, W.: Cost calculation for the fuel cycle of research reactors. IAEA Training Course on Spent Fuel. Saclay (F), 1993.}}