JANASZ, Marek. On the nearly free simplicial line arrangements with up to 27 lines. W: KRASIŃSKI, Tadeusz; SPODZIEJA, Stanisław (red.). Analitic and Algebraic Geometry 4. Poland: Wydawnictwo Uniwersytetu Łódzkiego,2022. p. 75–82. DOI: 10.18778/8331-092-3.07. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/1259/chapter/3680. Acesso em: 14 luty. 2026.