Write SQL query to solve given problem: Provide a list of directors from the 1990s.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T2.director FROM movies_total_gross AS T1 INNER JOIN director AS T2 ON T1.movie_title = T2.name AND CAST(SUBSTR(release_date, INSTR(release_date, ', ') + 1) AS int) BETWEEN 1990 AND 2000 GROUP BY T2.director