A phosphate-bearing pegmatite from Lutomia and its relationships to other pegmatites of Góry Sowie Block, southwestern Poland / Adam WŁODEK, Anna GROCHOWINA, Bożena GOŁĘBIOWSKA, Adam PIECZKA // Journal of Geosciences ; ISSN 1802-6222. — 2015 vol. 60 no. 1, s. 45–72. — Bibliogr. s. 69–72

Maneckiite, ideally $NaCa_{2}Fe^{2+}_{2}(Fe^{3+}Mg)Mn_{2}(PO_{4})_{6}(H_{2}O)_{2}$, a new phosphate mineral of the wicksite supergroup from the Michałkowa pegmatite, Góry Sowie block, southwestern Poland / Adam PIECZKA, Frank C. Hawthorne, Bożena GOŁĘBIOWSKA, Adam WŁODEK, Anna GROCHOWINA // Mineralogical Magazine ; ISSN 0026-461X. — 2017 vol. 81 nr 3, s. 723–736. — Bibliogr. s. 735–736, Abstr.. — Publikacja dostępna online od: 2016-06-16. — tekst: https://www-1cambridge-1org-18ypsp8k6023e.wbg2.bg.agh.edu.pl/core/services/aop-cambridge-core/content/view/8F320DFE892DE226FC99FB481E5699E1/S0026461X00000426a.pdf/maneckiite_ideally_naca2fe2_2fe3mgmn2po46h2o2_a_new_phosphate_mineral_of_the_wicksite_supergroup_from_the_michalkowa_pegmatite_gory_sowie_block_southwestern_poland.pdf