“…Therefore, in this paper, we propose a conceptual and technical solution, borrowed from the SEM approach and graph theory relying on DAG representations, to take causal relationships into account in SDMs exercises. From a pure conceptual-level perspective, we introduce Robert Rosen's modelling relation framework (Rosen, 1978(Rosen, , 1986(Rosen, , 1993 as a causal scheme to guide the design of SDMs. Robert Rosen (1934Rosen ( -1998, a theoretical biologist, introduced the conceptual framework called 'modelling relation' as a fundamental principle in understanding and representing complex systems like living organisms, arguing that traditional mathematical models often fall short in capturing their complexity (Rosen, 1978(Rosen, , 1986.…”