Menten, K.M. Max Planck Institute for Radio Astronomy, Max Planck Society;
Brunthaler, A. Max Planck Institute for Radio Astronomy, Max Planck Society;
Zhang, B., Reid, M., Zhang, L., Wu, Y., Hu, B., Sakai, N., et al. (2019). Parallaxes for Star-forming Regions in the Inner Perseus Spiral Arm. aj, 157(5): 200, pp. 200. doi:10.3847/1538-3881/ab141d.