Center for Underground Infrastructure Research & Education (CUIRE), University of Texas at Arlington (https://cuire.uta.edu/)
Canadian Underground Infrastructure Innovation Centre (https://cuiic.ca/)
IKT- Institute for Underground Infrastructure (https://www.ikt-online.org/)
Initiative on Cities (Boston University) (https://www.bu.edu/ioc/)
ACUUS (Association for Computer/Coal, Urban, Utilities, and Subsurface) (https://www.acuus.org/)
UKCRIC – Underground Infrastructure Theme (https://www.ukcric.com/our-work/underground-infrastructure/)
Buried Asset Management Institute – International (BAMI-I) (https://bami-i.com/)
Future of the subsurface – GOV.UK
www-smartinfrastructure.eng.cam.ac.uk/files/epsrc-nsf_infrastructure_workshop_report_-_final_digital-uk__0.pdf