S. Mu, Z. Zhao, J. Lei, Y. Hong, T. Hong, D. Jiang, Y. Song, W. Jackson, K.S. Brinkman, F. Peng, H. Xiao, J. Tong, “Engineering of microstructures of protonic ceramics by a novel rapid laser reactive sintering for ceramic energy conversion devices”, Solid State Ionics, 2018, 320, 369-377.