"Using Paperpile add-on enables you to easily insert citations with a single click. You can conduct a search for a journal article while working on your document, insert the citation and get the reference cited for you. Paperpile is also ideal for collaborative co-authoring and can even work with dozens of co-authors. About the privacy issue here is what Paperpile has to say about it:"
From a spreadsheet template, fill in names and email addresses for students and run the addon "folder maker." Folders are created for every student and they are automatically shared with the teacher and student. Awesome!
With CheckItOut enabled in Google Forms you simply title the set of items that people will be checking out (iPads for example) then choose if you want people to choose from check boxes, a list, or multiple choice question. After making those selections CheckItOut will create the form formatting for you. Once created you can edit the list of items that being checked-out. When someone uses your form to check-out an item, that item is automatically moved from the check-out field to the check-in field of your form which makes it easy for everyone to see which items are available and which are not.