Zaková, M., Andjelkovic, Z., Bissell, M. L., Blaum, K., Drake, G. W. F., Geppert, C., et al. (2010). Isotope shift measurements in the 2s1/2 → 2p3/2 transition of Be+ and extraction of the nuclear charge radii for 7,10,11Be. Journal of Physics G: Nuclear Particle Physics, 37: 055107, pp. 1-14. doi:10.1088/0954-3899/37/5/055107.