Zahn, G.S., Junqueira, L.S. and Genezini, F.A. 2019. CAX and Xsel: a software bundle to aid in automating NAA spectrum analysis. Brazilian Journal of Radiation Sciences. 7, 2A (Suppl.) (Feb. 2019). DOI:https://doi.org/10.15392/bjrs.v7i2A.565.