Tanner, J., Spemann, D., Reinert, T., Vogt, J., & Butz, T. (2002). The Leipzig
high-energy ion-nanoprobe LIPSION: Design of single-ion bombardment of living cells. Radiation Research,
158(3), 372-372. doi:10.1667/0033-7587(2002)158[0365:POTIWM]2.0.CO;2.