References
Luis Estrada-González
(2015). From (paraconsistent) topos logic to universal (topos) logic. In A. Koslow & A. Buchsbaum (eds.) The road to universal logic II (pp. 263-295). Basel: Birkhäuser.
(2016). Prospects for triviality. In H. Andreas & P. Verdée (eds.) Logical studies of paraconsistent reasoning in science and mathematics (pp. 81-89). Dordrecht: Springer.