1. T. K. Gaisser, Cosmic Rays and Particle Physics, Cambridge and New York: Cambridge University Press, 1990
2. V. S. Berezinskii, S. V. Bulanov, V. A. Dogiel, and V. S. Ptuskin, Astrophysics of Cosmic Rays, Amsterdam: North Holland, 1990, edited by V. L. Ginzburg, 1990
3. V. L. Ginzburg and S. I. Syrovatskii, The Origin of Cosmic Rays, New York: Macmillan, 1964
4. M. Aguilar, L. Ali Cavasonza, G. Ambrosi, L. Arruda, N. Attig, et al., Observation of new properties of secondary cosmic rays lithium, beryllium, and boron by the alpha magnetic spectrometer on the International Space Station, Phys. Rev. Lett. 120(2), 021101 (2018)
5. J. J. Engelmann, P. Ferrando, A. Soutoul, P. Goret, and E. Juliusson, Charge composition and energy spectra of cosmic-ray nuclei for elements from Be to NI -Results from HEAO-3-C2, Astron. Astrophys. 233, 96 (1990)