Adamczyk (2011)[1272], Anonim (1968)[2597] (as Tyromyces caesius ), Bocian et al. (2018)[1321] (as: Postia caesia), Bujakiewicz (1969)[2631] (as Tyromyces caesius), Bujakiewicz (1973)[2632] (as Tyromyces caesius), Bujakiewicz (1979)[2635] (as Tyromyces caesius), Bujakiewicz (1981)[3657] (as Tyromyces caesius), Bujakiewicz (1982)[3658] (as Tyromyces caesius), Bujakiewicz (1982)[3404] (as Tyromyces caesius), Bujakiewicz (1987)[3836] (as Tyromyces caesius), Bujakiewicz (1992)[2639] (as Tyromyces caesius), Bujakiewicz (1994)[2642] (as Tyromyces caesius), Bujakiewicz (2004)[1339] (as: Tyromyces caesius), Bujakiewicz (2011)[1343], Bujakiewicz (2018)[1344] (as: Tyromyces caesius), Bujakiewicz & Kujawa (2010)[1346], Chachuła (2018)[1365] (as: Postia caesia), Chachuła (2020)[1370] (as: Cyanosporus caesius i Postia caesia ), Chachuła (2022)[4102], Chachuła (2023)[3714], Chachuła et al. (2015)[1372], Chachuła et al. (2016)[4094] (as Postia caesia), Chachuła et al. (2019)[4104] (as Postia caesia), Ciechanowski et al. (2012)[4441] (as Oligoporus caesius), Domański (1961)[2683] (as Leptoporus caesius f. resupinatus), Domański (1962)[2684] (as Tyromyces caesius), Domański (1963)[2685] (as Tyromyces caesius), Domański (1963)[2686] (as Tyromyces caesius & T. caesius f. resupinatus), Domański (1967)[2693] (as Tyromyces caesius), Domański et al. (1960)[2710] (as Leptoporus caesius), Domański et al. (1967)[2712] (as Tyromyces caesius), Domański et al. (1967)[1054] (as Tyromyces caesius f. caesius, T. caesius f. monstruosus & T. caesius f. resupinatus (na Picea)), Domański et al. (1970)[2714] (as Tyromyces caesius (on Abies)), Domański et al. (1973)[3802] (as Tyromyces caesius f. caesius, T. caesius f. monstruosus & T. caesius f. resupinatus (na Picea)), Domian et al. (2025)[4107], Fiedorowicz (2009)[1441], Flisińska (2000)[3510] (as Postia caesia), Flisińska (2000)[1448] (as: Postia caesia), Flisińska (2000)[1449] (as: Postia caesia), Flisińska (2004)[1452] (as: Postia caesia), Friedrich (1987)[2798] (as Tyromyces caesius), Friedrich (2010)[1460], Friedrich (2020)[1466] (as: Postia caesia), Friedrich & Orzechowska (2002)[1468] (as: Postia caesia), Gierczyk et al. (2009)[1482], Gierczyk et al. (2014)[1493] (as: Postia caesia), Gierczyk et al. (2015)[1491] (as: Postia caesia), Gierczyk et al. (2015)[1494] (as: Postia caesia), Gierczyk et al. (2017)[1508] (as: Postia caesia), Gierczyk et al. (2018)[1501] (as: Postia caesia), Gierczyk et al. (2018)[1503] (as: Postia caesia), Gierczyk et al. (2018)[1509] (as: Postia caesia), Gierczyk et al. (2019)[1495] (as: Postia caesia), Gorczak et al. (2020)[1517] (as: Postia caesia), Gumińska (1962)[2815] (as Tyromyces caesius), Gumińska (1966)[2818] (as Tyromyces caesius), Gumińska (1972)[2823] (as Tyromyces caesius), Halama (2015)[1546], Halama & Panek (2000)[1558] (as: Tyromyces caesius), Halama & Romański (2010)[1565] (as: Postia caesia), Holec et al. (2025)[4055] (as Postia caesia agg.), Jagodziński et al. (2011)[1600] (as: Postia caesia), Karasiński (2016)[1641] (as: Postia caesia), Karasiński & Wołkowycki (2015)[1648] (as: Postia caesia), Karasiński et al. (2015)[1643] (as: Postia caesia), Kasprowicz et al. (2011)[1656] (as: Postia caesia), Komorowska (2000)[1668], Komorowska et al. (2023)[4422] (as Postia caesia), Kowalski et al. (2019)[1693] (as: Postia caesia), Kozłowska et al. (2015)[1704] (as: Postia caesia), Kozłowska et al. (2019)[1706] (as: Postia caesia), Kudławiec (2015)[1739], Kudławiec (2016)[1740], Kudławiec (2018)[3854], Kujawa (2009)[1752] (as: Postia caesia), Kujawa (2009a)[1753], Kujawa et al. (2016)[1798], Kujawa et al. (2019)[1779], Kujawa et al. (2023)[3757], Ławrynowicz (1973)[2994] (as Tyromyces caesius), Ławrynowicz (2000)[1858], Ławrynowicz & Stasińska (2000)[1871] (as: Postia caesia), Ławrynowicz & Szkodzik (2002)[1872], Ławrynowicz et al. (2002)[1863] (as: Postia caesia), Ławrynowicz i in. (2002a)[1864] (as: Postia caesia), Łuszczyński (2007)[1896], Łuszczyński (2008)[1898], Narkiewicz (2011)[1997], Narkiewicz (2019)[2003], Narkiewicz et al. (2013)[2002], Niemelä (2013)[2006] (as: Postia caesia), Niemelä et al. (2001)[3646] (as Postia caesia ), Olesiński & Wojewoda (1985)[3069] (as Tyromyces caesius), Pietras et al. (2016)[2079] (as: Postia caesia), Pietras et al. (2025)[4505] (as Cyanosporus caesius), Piętka (2024)[3923], Rudawska et al. (2022)[4082] (as Postia caesia), Rutkowski et al. (2014)[2186], Stasińska (2008)[2229], Stasińska (2011)[2234] (as: Postia caesia), Stasińska (2012)[2235], Stasińska & Sotek (2016)[2255] (as: Postia caesia), Stasińska & Sotek (2017)[2256] (as: Postia caesia), Stasińska & Sotek (2020)[2257] (as: Postia caesia), Stasińska et al. (2024)[3924], Szczepkowski & Chachuła (2010)[2326], Szczepkowski et al. (2008)[2347], Szczepkowski et al. (2022)[2339] (as: Cyanosporus caesius), Szkodzik (2005)[2371], Ślusarczyk (2019)[2393] (as: Postia caesia), Ślusarczyk (2021)[2400] (as: Postia caesia), Ślusarczyk (2026)[4405] (as Cyanosporus caesius), Wilga (2004)[2441] (as: Postia caesia), Wilga & Wantoch-Rekowski (2008)[2471], Wilga & Wantoch-Rekowski (2011)[2475], Wilga & Wantoch-Rekowski (2012)[2478], Wilga & Wantoch-Rekowski (2019)[2488], Wilga & Wantoch-Rekowski (2025)[4070] (as Oligoporus caesius), Wojewoda (1965)[3361] (as Tyromyces caesius), Wojewoda (2002)[2506], Wojewoda (2005)[2524], Wojewoda et al. (2016)[2542] (as: Postia caesia), Wołkowycki (2022)[2545] (as: Postia caesia), Zieliński et al. (2006)[2567] (as: Tyromyces caesius)