Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE acceptance (Author VARCHAR, Submission_ID VARCHAR)
TABLE: CREATE TABLE submission (Author VARCHAR, Submission_ID VARCHAR)

### Question ###
List the authors who do not have submission to any workshop.

### Accurate SQL ###

SELECT Author FROM submission WHERE NOT Submission_ID IN (SELECT Submission_ID FROM acceptance)