V.J. Fratello, L.A. Boatner, H.A. Dabkowska, A. Dabkowski, T. Siegrist, K. Wei, C. Guguschev, D. Klimm, M. Brützam, D.G. Schlom, and S. Subramanian, “Solid Solution Perovskite Substrate Materials with Indifferent Points,” Journal of Crystal Growth 634 (2024) 127606-1 – 127606-14.