Bibl. 5 ref
Kokkuvõte: Fosforiidi säästlik kaevandamine, lk. 22
Vigade parandus: Adamson, A., Reinsalu, E., Juuse, L., Valgma, I. Corrections to "Sustainable phosphate rock mining" // Proceedings of the Estonian Academy of Sciences. Engineering, 3/4, p. 310
Vastukaja: Päsok, R. Comments on "Sustainable phosphate rock mining" // Proceedings of the Estonian Academy of Sciences. Engineering, 3/4, p. 311
Autori vastus: Reinsalu, E. Authors' response to Päsok's comments // Proceedings of the Estonian Academy of Sciences. Engineering, 3/4, p. 312-313