Bendall, Robert C. A., Royle, Sam, Dodds, James N., Watmough, Hugh, Gillman, Jamie C., Beevers, David, Cassidy, Simon, Short, Ben, Metcalfe, Paige, Lomas, Michael J., Graham-Kevan, Draco, Gregory, Samantha E. A., "The Salford Nature Environments Database (SNED): an open-access database of standardized high-quality pictures from natural environments", Behavior Research Methods, 2024