The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
S. Kashiwagi et al., “Generation of Coherent Undulator Radiation at ELPH, Tohoku University”, in Proc. 28th Linear Accelerator Conf. (LINAC'16), East Lansing, MI, USA, Sep. 2016, paper MOP106022, pp. 330-332, ISBN: 978-3-95450-169-4, https://doi.org/10.18429/JACoW-LINAC2016-MOP106022, http://jacow.org/linac2016/papers/mop106022.pdf, 2017.