Galaxy Zoo: spiral galaxy morphologies and their relation to the star-forming main sequence
Journal article published in 2015 by
Kyle Willett,
Kevin Schawinski 
,
Karen Masters,
Tom Melvin,
Ramin A. Skibba,
Robert Nichol,
Edmond Cheung,
Chris Lintott,
Brooke D. Simmons ,
Sugata Kaviraj,
William C. Keel,
Lucy Fortson,
Galaxy Zoo Volunteers
,
Karen Masters,
Tom Melvin,
Ramin A. Skibba,
Robert Nichol,
Edmond Cheung,
Chris Lintott,
Brooke D. Simmons ,
Sugata Kaviraj,
William C. Keel,
Lucy Fortson,
Galaxy Zoo Volunteers
