@article{Tiwari2019, author = "Divya Tiwari and Ashutosh Tiwari", title = "{Simulation to enable a circular economy: Questionnaire Validation}", year = "2019", month = "9", url = "https://orda.shef.ac.uk/articles/workflow/Simulation_to_enable_a_circular_economy_Questionnaire_Validation/8246912", doi = "10.15131/shef.data.8246912.v1" }