@article{Franks2019, author = "Alex Franks and Alex D’Amour and Avi Feller", title = "{Flexible sensitivity analysis for observational studies without observable implications*}", year = "2019", month = "4", url = "https://tandf.figshare.com/articles/journal_contribution/Flexible_sensitivity_analysis_for_observational_studies_without_observable_implications_/8041463", doi = "10.6084/m9.figshare.8041463.v1" }