Documenting your search process helps you remember which search terms you have already tried so you won't repeat the same search, or in case you want to recreate the search to continued work. Many databases allow you to create an account to save searches and results, if this is not possible, useful documentation is:
Click "Create My Research Account" and then complete the registration. The database account is free of charge.
Check the box to the left of each reference. Choose "Save to my research".
You can also mail the article, click the envelope in the same menu.
To help you decide if a source is relevant and trustworthy you can ask yourself the following questions:
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