Chávez Barreto, E.I., Miyamoto Gómez, O.S., Bennett, T.J., Lacková, Ľudmila and Kull, K. 2022. Funktionskreis and the biosemiotic signifieds: Towards the integration of semiotics. Sign Systems Studies. 50, 2-3 (Dec. 2022), 433–452. DOI:https://doi.org/10.12697/SSS.2022.50.2-3.07.