1. Aragón, R.G., Medina, J., Ramírez-Poussa, E.: Study on the necessity operator to factorize formal contexts in a multi-adjoint framework. Commun. Comput. Inf. Sci. 1601, 107–117 (2022)
2. Aragón, R.G., Medina, J., Ramírez-Poussa, E.: Possibility theory and thresholds for factorizing multi-adjoint contexts, pp. 8–9. BoA (2022)
3. Dubois, D., de Saint-Cyr, F.D., Prade, H.: A possibility-theoretic view of formal concept analysis. Fund. Inform. 75(1–4), 195–213 (2007)
4. Dubois, D., Prade, H.: Possibility theory and formal concept analysis: characterizing independent sub-contexts. Fuzzy Sets Syst. 196, 4–16 (2012)
5. Düntsch, N., Gediga, G.: Modal-style operators in qualitative data analysis. In: 2002 IEEE International Conference on Data Mining, pp. 155–162 (2002)