Original questionnaire files have been uploaded as .qsf files, which are proprietary Qualtrics files. Qualtrics accounts can be registered for free, and instructions to import .qsf files may be found here: https://www.qualtrics.com/support/survey-platform/survey-module/survey-tools/import-and-export-surveys/
The death thought accessibility in the USA version has also been included. It was downloaded from: www.tmt.missouri.edu/images/death_access_measures.doc