@incollection{iiasa4335, booktitle = {Fusion Technology, 1994}, editor = {K. Herschbach and W. Maurer and J.E. Vetter}, title = {Tritium accountancy}, address = {Amsterdam}, publisher = {Elsevier}, year = {1995}, url = {https://pure.iiasa.ac.at/id/eprint/4335/}, isbn = {0444822208}, author = {Avenhaus, R. and Spannagel, G.} }