Graeme Blair, Jasper Cooper, Alexander Coppock, Macartan Humphreys, Neal Fultz. 2019. DeclareDesign: Declare and Diagnose Research Designs. R package version 0.23.0.
Graeme Blair, Jasper Cooper, Alexander Coppock, Macartan Humphreys, Luke Sonnet. 2020. estimatr: Fast Estimators for Design-Based Inference. R package version 0.22.0.
Graeme Blair, Jasper Cooper, Alexander Coppock, Macartan Humphreys, Aaron Rudkin, Neal Fultz. 2019. fabricatr: Imagine Your Data Before You Collect It. R package version 0.10.0.
Alexander Coppock, Jasper Cooper, Neal Fultz. 2015. randomizr: Easy-to-Use Tools for Common Forms of Random Assignment and Sampling. R package version 0.20.0.
Alexander Coppock. 2019. ri2: Randomization Inference for Randomized Experiments. R package version 0.1.2.