B. Vollmer, B.; Soida, M.; Chung, A.; Chemin, L.; Braine, J.; Boselli, A.; Beck, R., M. Soida, A. Chung, L. Chemin, J. Braine, A. Boseli et R. Beck, « Ram pressure stripping of the multiphase ISM in the Virgo cluster spiral galaxy NGC 4438 », Astronomy and Astrophysics, vol. 623#1, , p. 669-675 (DOI10.1051/0004-6361/200811140, Bibcode2009A&A...496..669V, lire en ligne)
B. Vollmer, J. Braine, F. Combes et Y. Sofue, « New CO observations and simulations of the NGC 4438/NGC 4435 system. Interaction diagnostics of the Virgo cluster galaxy NGC 4438 », Astronomy and Astrophysics, vol. 441#2, , p. 473-489 (DOI10.1051/0004-6361:20041389, Bibcode2005A&A...441..473V, lire en ligne)
Jeffrey D. P. Kenney, Tomer Tal, Hugh H. Crowl, John Feldmeier et George H Jacoby, « A Spectacular Hα Complex in Virgo: Evidence for a Collision Between M86 and NGC 4438 and Implications for Collisional ISM Heating of Ellipticals », The Astrophysical Journal Letters, vol. 687#2, , L69-L94 (DOI10.1086/593300, Bibcode2008ApJ...687L..69K, lire en ligne)
A. Boseli, S. Boissier, L. Cortese et al, « GALEX Ultraviolet Observations of the Interacting Galaxy NGC 4438 in the Virgo Cluster », The Astrophysical Journal Letters, vol. 623#1, , L13-J16 (DOI10.1086/429377, Bibcode2005ApJ...623L..13B, lire en ligne)
B. Vollmer, B.; Soida, M.; Chung, A.; Chemin, L.; Braine, J.; Boselli, A.; Beck, R., M. Soida, A. Chung, L. Chemin, J. Braine, A. Boseli et R. Beck, « Ram pressure stripping of the multiphase ISM in the Virgo cluster spiral galaxy NGC 4438 », Astronomy and Astrophysics, vol. 623#1, , p. 669-675 (DOI10.1051/0004-6361/200811140, Bibcode2009A&A...496..669V, lire en ligne)
B. Vollmer, J. Braine, F. Combes et Y. Sofue, « New CO observations and simulations of the NGC 4438/NGC 4435 system. Interaction diagnostics of the Virgo cluster galaxy NGC 4438 », Astronomy and Astrophysics, vol. 441#2, , p. 473-489 (DOI10.1051/0004-6361:20041389, Bibcode2005A&A...441..473V, lire en ligne)
Jeffrey D. P. Kenney, Tomer Tal, Hugh H. Crowl, John Feldmeier et George H Jacoby, « A Spectacular Hα Complex in Virgo: Evidence for a Collision Between M86 and NGC 4438 and Implications for Collisional ISM Heating of Ellipticals », The Astrophysical Journal Letters, vol. 687#2, , L69-L94 (DOI10.1086/593300, Bibcode2008ApJ...687L..69K, lire en ligne)
Abraham Mahtessian, « Groups of galaxies. III. Some empirical characteristics », Astrophysics, vol. 41 #3, , p. 308-321 (DOI10.1007/BF03036100, lire en ligne, consulté le )
A. Boseli, S. Boissier, L. Cortese et al, « GALEX Ultraviolet Observations of the Interacting Galaxy NGC 4438 in the Virgo Cluster », The Astrophysical Journal Letters, vol. 623#1, , L13-J16 (DOI10.1086/429377, Bibcode2005ApJ...623L..13B, lire en ligne)
B. Vollmer, B.; Soida, M.; Chung, A.; Chemin, L.; Braine, J.; Boselli, A.; Beck, R., M. Soida, A. Chung, L. Chemin, J. Braine, A. Boseli et R. Beck, « Ram pressure stripping of the multiphase ISM in the Virgo cluster spiral galaxy NGC 4438 », Astronomy and Astrophysics, vol. 623#1, , p. 669-675 (DOI10.1051/0004-6361/200811140, Bibcode2009A&A...496..669V, lire en ligne)
F. Comber, C. Dupraz, F. Casoli et L. Pagani, « CO emission in NGC 4438 : a case for tidal stripping ? », Astronomy and Astrophysics, vol. 203, , L9-L12 (Bibcode1988A&A...203L...9C)
B. Vollmer, J. Braine, F. Combes et Y. Sofue, « New CO observations and simulations of the NGC 4438/NGC 4435 system. Interaction diagnostics of the Virgo cluster galaxy NGC 4438 », Astronomy and Astrophysics, vol. 441#2, , p. 473-489 (DOI10.1051/0004-6361:20041389, Bibcode2005A&A...441..473V, lire en ligne)
Jeffrey D. P. Kenney, Tomer Tal, Hugh H. Crowl, John Feldmeier et George H Jacoby, « A Spectacular Hα Complex in Virgo: Evidence for a Collision Between M86 and NGC 4438 and Implications for Collisional ISM Heating of Ellipticals », The Astrophysical Journal Letters, vol. 687#2, , L69-L94 (DOI10.1086/593300, Bibcode2008ApJ...687L..69K, lire en ligne)
A. Boseli, S. Boissier, L. Cortese et al, « GALEX Ultraviolet Observations of the Interacting Galaxy NGC 4438 in the Virgo Cluster », The Astrophysical Journal Letters, vol. 623#1, , L13-J16 (DOI10.1086/429377, Bibcode2005ApJ...623L..13B, lire en ligne)
Abraham Mahtessian, « Groups of galaxies. III. Some empirical characteristics », Astrophysics, vol. 41 #3, , p. 308-321 (DOI10.1007/BF03036100, lire en ligne, consulté le )