Deprojecting spiral galaxies using Fourier analysis. Application to the Ohio sample C. García-Gómez, C. Barberà, E. Athanassoula, A. Bosma and L. Whyte A&A, 421 2 (2004) 595-601 Published online: 22 June 2004 DOI: 10.1051/0004-6361:20035735