deletions | additions       diff --git a/bulk upload.md b/bulk upload.md  index 7b74579..dfe1ae1 100644  --- a/bulk upload.md  +++ b/bulk upload.md 
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* [traits\_by\_doi.csv](https://docs.google.com/spreadsheets/d/1Bv4dAPKU6YDJ6yB0DC4bAmHoGxSLgKybMpTR7qBvCu0/export?format=csv&gid=0) As with the corresponding yield data template, use this template if you are uploading trait data and you wish to specify the citation in the file by doi or if you plan to specify the citation interactively (in which case delete the `citation_doi` column). **Again, this template must be modified before it can be used.**  3. Use the web interface to upload your data set and insert it into the database.  For clarity, in In  what follows, the term "field" wll be used to refer always refers either  to the heading a column name  used in the heading of the  uploaded CSV file or to an entry in that column in some particular row of the file. On the other hand,  and the term "column" or "attribute" to may either  refer to a column of data in the uploaded CSV file or to  an attribute of a trait or  yield datum in the traits or  yields table of the database. ## **Required fields**: