1. A.R. Kampf, J. Kopecký Plášil, T.A. Olds, C. Ma & J. Marty
    Shinarumpite, a new cobalt uranyl sulfate mineral from the Scenic mine, San Juan County, Utah, USA, structurally related to leydetite
    Mineralogical Magazine 87 (2023) 348-355.
  2. M. Števko, T. Mikuš, J. Sejkora, J. Kopecký Plášil, E. Makovicky, J. Vlasáč & A. Kasatkin
    Argentopolybasite, Ag16Sb2S11, a new member of the polybasite group
    Mineralogical Magazine 87 (2023) 382-395.
  3. U. Kolitsch, J. Sejkora, D. Topa, A.R. Kampf, J. Kopecký Plášil, B. Rieck & K.H. Fabritz
    Prachařite, CaSb5+2(As3+2O5)2O2·10H2O, a new mineral from Lavrion, Greece
    MINERALOGY AND PETROLOGY 117 (2023) 269-280.
  4. J. Sejkora, J. Kopecký Plášil
    Ammoniozippeite from the Jáchymov ore district, Krušné hory Mountains (Czech Republic) - description and Raman spectroscopy
    Bulletin Mineralogie Petrologie 31(1) (2023) 1-9.
  5. K.T. Lu, Y. Zhang, T. Wei, T.A. Ablott, J. Kopecký Plášil, I. Karatchevtseva & R. Zheng
    Investigation of uranium oxide hydrates with barium(II) ions: structural diversity, uranium valences and implications
    New Journal of Chemistry 47 (2023) 13286-13296.
  6. R. Pažout, J. Kopecký Plášil, M. Dušek, J. Sejkora & Z. Dolníček
    Holubite, Ag3Pb6(Sb8Bi3)Σ11S24, from Kutná Hora, Czech Republic, a new member of the andorite branch of the lillianite homologous series
    Mineralogical Magazine 87 (2023) 582–590-582–590.
  7. A.R. Kampf, T.A. Olds, J. Kopecký Plášil, B.P. Nash & J. Marty
    Libbyite, (NH4)2(Na2□)[(UO2)2(SO4)3(H2O)]2·7H2O, a new mineral with uranyl-sulfate sheets from the Blue Lizard mine, San Juan County, Utah, ...
    Mineralogical Magazine 87 (2023) 767-772.
  8. A.V. Kasatkin, F. Nestola, J. Kopecký Plášil, J. Sejkora, A. Vymazalová & R. Škoda
    Tolstykhite, Au3S4Te6, a new mineral from Maletoyvayam deposit, Kamchatka peninsula, Russia
    Mineralogical Magazine 87 (2023) 34-39.
  9. J. Kopecký Plášil, A.R. Kampf, C. Ma & J. Desor
    Oldsite, K2Fe2+[(UO2)(SO4)2]2(H2O)8, a new uranyl sulfate mineral from Utah, USA: its description and implications for the formation and occurrences of uranyl sul...
    Mineralogical Magazine 87 (2023) 151-159.
  10. J. Majzlan, M. Števko, J. Kopecký Plášil, J. Sejkora & E. Dachs
    Thermodynamics of the Cu, Zn, and Cu–Zn phases: zincolivenite, adamite, olivenite, ludjibaite, strashimirite, and slavkovite
    Journal of Geosciences 68 (2023) 67-80.
  11. J. Majzlan, A. Plumhoff, M. Števko, G. Steciuk, J. Kopecký Plášil, E. Dachs & A. Benisek
    Thermodynamic and structural variations along the olivenite–libethenite solid solution
    European Journal of Mineralogy 35 (2023) 157-169.
  12. T. Mikuš, J. Vlasáč, J. Majzlan, J. Sejkora, G. Steciuk, J. Kopecký Plášil, C. Rossler & C. Matthes
    Argentotetrahedrite-(Cd), Ag6(Cu4Cd2)Sb4S13, a new member of the tetrahedrite group from Rudno nad Hronom, Slovakia
    Mineralogical Magazine 87(2) (2023) 262-270.
  13. T.A. Olds, A.J. Lussier, V. Petříček, J. Kopecký Plášil, A.R. Kampf, A.G. Oliver, P.C. Burns, M. Dembowski & I.M. Steele
    Shinkolobweitite, from the Shinkolobwe Mine, Democratic Republic of Congo: A New Mineral Containig Uranium in the Rare Pentavalent Oxidation State
    The Canadian Journal of Mineralogy and Petrology 61 (2023) 999-1020.
  14. P. Škácha, J. Kopecký Plášil, J. Sejkora, V. Goliáš
    Sulfur-rich antimonselite, Sb2(Se,S)3 in the Se-bearing mineral association from the Příbram uranium and base metal ore district, Czech Republic
    Journal of Geosciences 60 (2015) 23-29.
  15. J. Kopecký Plášil
    Crystal structure refinement of pseudojohannite, Cu3(OH)2[(UO2)4O4(SO4)2](H2O)12, from the type locality – Jáchymov, Czech Republic
    Journal of Geosciences 60 (2015) 123-127.
  16. J. Kopecký Plášil, J. Hloušek, A.V. Kasatkin, M. Novák, J. Čejka, L. Lapčák
    Svornostite, K2Mg[(UO2)(SO4)2]2∙8H2O, a new uranyl sulfate mineral from Jáchymov, Czech Republic
    Journal of Geosciences 60 (2015) 113-121.
  17. J. Kopecký Plášil, J. Hloušek, A.V. Kasatkin, R. Škoda, M. Novák, J. Čejka
    Geschieberite, K2(UO2)(SO4)2(H2O)2, a new uranyl sulfate mineral from Jáchymov
    Mineralogical Magazine 79 (2015) 205-216.
  18. J. Kopecký Plášil, R. Škoda
    New crystal-chemical data for marecottite
    Mineralogical Magazine 79 (2015) 649-660.
  19. A.R. Kampf, J. Kopecký Plášil, A.V. Kasatkin, J. Marty
    Bobcookite, NaAl(UO2)2(SO4)4•18H2O and wetherillite, Na2Mg(UO2)2(SO4)4•18H2O, two new uranyl sulfate minerals from th...
    Mineralogical Magazine 79 (2015) 695-714.
  20. R. Škoda, J. Kopecký Plášil, E. Jonsson, R. Čopjaková, J. Langhof, M. Vašinová Galiová
    Redefinition of thale´ nite-(Y) and discreditation of fluorthale´ nite-(Y): A re-investigation of type material from the O¨ sterby pegmatite, Dalarna, Sweden, and from additional localities
    Mineralogical Magazine 79 (2015) 965-983.
  21. J. Kopecký Plášil, J. Čejka
    A note on the molecular water content in uranyl carbonate mineral andersonite
    Journal of Geosciences 60 (2015) 181-187.
  22. A.R. Kampf, J. Kopecký Plášil, A.V. Kasatkin, J. Marty, J. Čejka
    Fermiite, Na4(UO2)(SO4)3•3H2O and oppenheimerite, Na2(UO2)(SO4)2•3H2O, two new uranyl sulfate minerals from the Blue Lizard mine...
    Mineralogical Magazine 79 (2015) 1123-1142.
  23. J. Kopecký Plášil, J. Majzlan, M. Wierzbicka-Wieczorek, B. Kiefer
    Crystal structure, thermal behaviour and parageneses of koninckite, FePO4•2.75H2O 
    Mineralogical Magazine 79 (2015) 1159-1173.
  24. A.V. Kasatkin, J. Kopecký Plášil, I.V. Pekov, D.I. Belakovskiy, F. Nestola, J. Čejka, M.F. Vigasina, F. Zorzi, B. Thorne
    Karpenkoite, Co3(V2O7)(OH)2•2H2O, a cobalt analogue of martyite from the Little Eva mine, Grand County, Utah, USA
    Journal of Geosciences 60 (2015) 251-257.
  25. J. Kopecký Plášil, J. Hloušek, A.V. Kasatkin, D.I. Belakovskyi, J. Čejka, D. Chernyshov
    Ježekite, Na8[(UO2)(CO3)3](SO4)2•3H2O, a new uranyl mineral from Jáchymov, Czech Republic
    Journal of Geosciences 60 (2015) 259-267.
  26. J. Majzlan, A.H. Zittlau, K.-D. Grevel, J. Schliesser, B.F. Woodfield, E. Dachs, M. Števko, M. Chovan, J. Kopecký Plášil, J. Sejkora, S. Milovská
    Thermodynamic Properties and Phase Equilibria of the Secondary Copper Minerals Libethenite, Olivenite, Pseudomalachite, Kröhnkite, Cyanochroite, and Devilline
    Canadian Mineralogist 53 (2015) 937-960.