Although CPTED is recognized as an important crime deterrent for some decades, there are countries where it is still in its infancy, and knowledge and dissemination are scarce. Portugal is such an example. Only in the last decade has research specifically focused on CPTED, with little convergence between the different spheres of knowledge production, such as the academia, the police or the administration. In this paper, we argue that to build a CPTED culture, these spheres need to converge. Using the Portuguese CPTED experience as a case study, we apply methodologies of social network analysis to explore the relationships between different actors and the research time-line. Through a bibliographical analysis, we further delve on the authors and theories that most influenced Portuguese CPTED. This dual approach allows introducing the little known Portuguese CPTED experience to the international community, as well as discussing how the mechanisms of knowledge production integrate towards a more cohesive implementation.

尽管 CPTED 几十年来一直被认为是一种重要的犯罪威慑手段，但在一些国家，它仍处于起步阶段，知识和传播稀缺。葡萄牙就是这样一个例子。仅在过去十年中，研究才专门针对 CPTED，知识生产的不同领域之间几乎没有融合，例如学术界、警察或行政部门。在本文中，我们认为要建立 CPTED 文化，这些领域需要融合。使用葡萄牙 CPTED 经验作为案例研究，我们应用社交网络分析方法来探索不同参与者与研究时间线之间的关系。通过书目分析，我们进一步深入研究了对葡萄牙语 CPTED 影响最大的作者和理论。