Abt, I, Bauer, T, Carvalho, J, Hernandez, J R, Lau, K, Liu, Y-J, Sbrizzi, A, Schroder, H, Schwarz, A S, Wagner, W W, Wang, J & Wang, Y 2003, ' Measurement of the b(b)over-bar production cross section in 920 GeV fixed-target proton-nucleus collisions ', European Physical Journal C. Particles and Fields, vol. 26, no. 3, pp. 345-355 . https://doi.org/10.1140/epjc/s2002-01071-8 European Physical Journal C. Particles and Fields, 26(3), 345-355. Springer New York