Czechowski, W. 1991. Comparison of the myrmecofaunas (Hymenoptera, Formicoidea) of tree stands and lawns in Warsaw parks. Fragmenta Faunistica (Warsaw) 35:179-183.

Czechowski, W. 1993. Hybrids in red wood ants (Hymenoptera, Formicidae). Annales Zoologici (Warsaw) 44:43-54.

Czechowski, W. 1994. Publications of Professor Bohdan Pisarski. Memorabilia Zoologica 48:293-296.

Czechowski, W. 1996. Colonies of hybrids and mixed colonies; interspecific nest takeover in wood ants (Hymenoptera, Formicidae). Memorabilia Zool. 50:1-116.

Czechowski, W. 2009. Myrmica slovaca Sadil and Myrmica deplanata Emery rather than M. salina Ruzsky and M. lacustris Ruzsky (Hymenoptera: Formicidae) in Poland. Polish Journal of Entomology 78:315-317. PDF

Czechowski, W.; Czechowska, W. 1999a. New sites in Poland and notes on the biology of socially parasitic ants Formicoxenus nitidulus (Nyl.) and Harpagoxenus sublaevis (Nyl.) (Hymenoptera, Formicidae). Fragmenta Faunistica (Warsaw) 42:1-6.

Czechowski, W.; Czechowska, W. 1999b. New data on the occurrence of ants of the subfamily Ponerinae (Hymenoptera, Formicidae) in Poland. Fragmenta Faunistica (Warsaw) 42:7-10.

Czechowski, W.; Czechowska, W. 2000. Epimyrma ravouxi (André, 1896) (Hymenoptera, Formicidae) in the Pieniny Mts - notes on its occurrence and biology. Fragmenta Faunistica (Warsaw) 43:29-33.

Czechowski, W.; Czechowska, W. 2001. Uwagi o taksonomii I wystepowaniu w Polsce Leptothorax nylanderi (Först.) (Hymenoptera, Formicidae). Przeglad Zoologiczny 45:95-98.

Czechowski, W.; Czechowska, W. 2002. Formica pressilabris Nyl. (Hymenoptera, Formicidae) - nowy dla polskiej części Puszczy Białowieskiej gatunek mrówki. Parki Narodowe i Rezerwaty Przyrody 21(2):229-230.

Czechowski, W.; Czechowska, W.; Palmowska, J. 1990. Arboreal myrmecofauna of Warsaw parks. Fragmenta Faunistica (Warsaw) 34:37-45.

Czechowski, W.; Czechowska, W.; Radchenko, A. 1997. Nowe stanowiska w Polsce rzadkich gatunków mrówek z rodzaju Myrmica Latr. (Hymenoptera, Formicidae). Przeglad Zoologiczny 41:3-4.

Czechowski, W.; Czechowska, W.; Radchenko, A. 1998a. Uzupelnienie do wiedzy o rozmieszczeniu w Polsce mrówek z rodzaju Myrmica Latr. (Hymenoptera, Formicidae). Przeglad Zoologiczny 42:231-233.

Czechowski, W.; Czechowska, W.; Radchenko, A. 1998b. Nowe dane o rozmieszczeniu w Polsce rzadkich gatunków mrówek z rodzaju Leptothorax Mayr (Hymenoptera, Formicidae). Fragmenta Faunistica (Warsaw) 41:247-250.

Czechowski, W.; Czechowska, W.; Radchenko, A. 1999. Nowe dane o rozmieszczeniu w Polsce mrówek z podrodziny Dolichoderinae (Hymenoptera, Formicidae). Przeglad Zoologiczny 43:193-198.

Czechowski, W.; Czechowska, W.; Vepsäläinen, K. 2005. Structure and succession of Lasius s. str. (Hymenoptera: Formicidae) assemblages in a Finnish sand dune area - reassessment after taxonomic revisions of the subgenus. Entomologica Fennica 16:2-8. PDF

Czechowski, W.; Douwes, P. 1996. Morphometric characteristics of Formica polyctena Foerst. and Formica rufa L. (Hymenoptera, Formicidae) from the Gorce Mts; interspecific and intraspecific variations. Annales Zoologici (Warsaw) 46:125-141.

Czechowski, W.; Pisarski, B. 1990a. Ants (Hymenoptera, Formicoidea) of the Vistula escarpment in Warsaw. Fragmenta Faunistica (Warsaw) 33:109-128.

Czechowski, W.; Pisarski, B. 1990b. Ants (Hymenoptera, Formicoidea) of linden-oak-hornbeam forests and thermophilous oak forests of the Mazovian Lowland. 1. Nest density. Fragmenta Faunistica (Warsaw) 34:133-141.

Czechowski, W.; Pisarski, B.; Czechowska, W. 1990. Ants (Hymenoptera, Formicoidea) of moist meadows on the Mazovian Lowland. Fragmenta Faunistica (Warsaw) 34:47-60.

Czechowski, W.; Pisarski, B.; Yamauchi, K. 1995. Succession of ant communities (Hymenoptera, Formicidae) in moist pine forests. Fragmenta Faunistica (Warsaw) 38:447-488.

Czechowski, W.; Radchenko, A. 2000. Formica glauca Ruzsky, 1895 (Hymenoptera, Formicidae) in Poland. Fragmenta Faunistica (Warsaw) 43:127-129.

Czechowski, W.; Radchenko, A. 2006. Formica lusatica Seifert, 1997 (Hymenoptera: Formicidae), an ant species new to Finland, with notes on its biology and the description of males. Myrmecologische Nachrichten 8:257-262. PDF

Czechowski, W.; Radchenko, A. 2010. Ponera testacea Emery, 1895 (Hymenoptera: Formicidae) in Poland. Polish Journal of Entomology 79:327-337. PDF

Czechowski, W.; Radchenko, A.; Czechowska, W. 1998a. Myrmica hellenica Finzi, 1926 (Hymenoptera: Formicidae) - an ant species new to Poland. Annals of the Upper Silesian Museum (Entomology) 8-9:103-106.

Czechowski, W.; Radchenko, A.; Czechowska, W. 1998b. Tetramorium impurum (Foerst.) i Tetramorium moravicum Krat. (Hymenoptera, Formicidae) w Polsce. Przeglad Zoologiczny 42:235-236.

Czechowski, W.; Radchenko, A.; Czechowska, W. 2002. The ants (Hymenoptera, Formicidae) of Poland. Warsaw: Museum and Institute of Zoology, Polish Academy of Sciences, 200 pp. PDF

Czechowski, W.; Radchenko, A.; Czechowska, W.; Vepsäläinen, K. 2012. The ants (Hymenoptera: Formicidae) of Poland with reference to the myrmecofauna of Europe. (Fauna Poloniae n.s. 4). Warsaw: Natura Optima Dux Foundation, 496 pp.

Czechowski, W.; Woyciechowski, M.; Czechowska, W. 1999. Myrmica microrubra Seifert, 1993 (Hymenoptera, Formicidae) - an inquiline ant species new to Poland. Fragmenta Faunistica (Warsaw) 42:123-126.

Czekes, Z.; Radchenko, A. G.; Csősz, S.; Szász-Len, A.; Tăuşan, I.; Benedek, K.; Markó, B. 2012. The genus Myrmica Latreille, 1804 (Hymenoptera: Formicidae) in Romania: distribution of species and key for their identification. Entomologica Romanica 17:29-50. PDF