The URL, , expands to the URL, , which goes to the "D vs G Requirements Website" landing page at . This page shows , which is found in the folder . The first link in the landing page, pointed to by the first "click this sentence", goes to a page that shows also in the folder . The second link in the landing page, pointed to by "click this sentence to be taken to a folder with a READMEfirst, the video, and the slides", goes to he directory . [DOWNLOAD VIDEO INTO THIS SITE] The third link in the landing page, pointed to by "click here", goes to a a page that shows also in the folder . The fourth and final link in the landing page, pointed to by the second "click this sentence", goes to the fillable and submittable Google form at , a copy of which is also in the folder . That questionnaire contains at its end a link to a feedback page that shows also in the folder . The contains also its own as well as the video of Berry's lecture with the slides produced from , and a draft of the exam of the questionnaire in . The folder contains , giving the correct answers to the exam in the questionnaire, <16filledResponses.pdf>, giving the actual filled questionnaires of the 16 respondents, <16responses.csv.zip>, giving a zip of a csv file listing all the answers of the 16 filled questionnaires, and <16responseSummary.pdf>, the Google Forms standard statistical summary, with bar and pie graphs, of the data in the filled questionnaires of the 16 respondents, probably calculated from the .csv file.