The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
R.P. Walker et al., “The Double-double Bend Achromat (DDBA) Lattice Modification for the Diamond Storage Ring”, in Proc. 5th Int. Particle Accelerator Conf. (IPAC'14), Dresden, Germany, June 2014, pp. 331-333, doi:10.18429/JACoW-IPAC2014-MOPRO103