# dummy class just used for mr-sad reference from program import program class crank2_mrsad(program): name="Crank2" references = ( "Skubak P, Arac D, Bowler MW, Correia AR, Hoelz A, Larsen S, Leonard GA, McCarthy AA," + " McSweeney S, Mueller-Dieckmann C, Otten H, Salzman G and Pannu NS (2018)"+ " A new MR-SAD algorithm for the automatic building of protein models from "+ "low-resolution X-ray data and a poor starting model. IUCrJ 5.", )