user: Question: Which year has a Men's doubles of Marcus Ellis Peter Mills?
Columns: ['Year', "Men's singles", "Men's doubles", "Women's doubles", 'Mixed doubles']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1985', 'Heinz Fischer', 'Heinz Fischer Jeliazko Valkov', 'Monika Cassens Kerstin Bohn', 'Thomas Mundt Monika Cassens']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Men's doubles" = 'Marcus Ellis Peter Mills';