1. Aupers, K. 2014. Gangue mineralogy and deportment of deleterious elements in the iron ore of the Kiirunavaara deposit, Sweden. M. Sc. thesis, TU Bergakademie Freiberg, Germany. 167.
2. Drugge, L. 2009. Validering av metod för simulering av framtida anrikningsresultat. LKAB Utredning 09-775 (Internal Report in Swedish), 65
3. Comminution and liberation response of iron ore types in a low-grade deposit
4. Geijer, P. 1950. The Rektor ore body at Kiruna, 20 p (Sveriges geologiska undersökning).
5. Krolop, P. 2021. The Per Geijer iron ore deposits in northern Sweden: Characterization based on mineralogical, geochemical and process-mineralogical methods. PhD thesis, TU Bergakademie Freiberg, Germany. 204