Astronomy & Astrophysics, 655, pp. 1-21 Astronomy & Astrophysics, 655, 1-21 Digital.CSIC. Repositorio Institucional del CSIC instname Greimel, R, Drew, J E, Monguió, M, Ashley, R P, Barentsen, G, Eislöffel, J, Mampaso, A, Morris, R A H, Naylor, T, Roe, C, Sabin, L, Stecklum, B, Wright, N J, Groot, P J, Irwin, M J, Barlow, M J, Fariña, C, Fernández-Martín, A, Parker, Q A, Phillipps, S, Scaringi, S & Zijlstra, A A 2021, ' High-resolution Hα imaging of the northern Galactic plane and the IGAPS image database ', Astronomy & Astrophysics, vol. 655, A49 . https://doi.org/10.1051/0004-6361/202140950 Astronomy & astrophysics, 2021, Vol.655, pp.A49 [Peer Reviewed Journal]