In Wong-Ng et al. (Reference Wong-Ng, Liu, Shi, Yang, Derbeshi, Windover and Kaduk2020), the last sentence of the first paragraph on page 198 was incorrect.
The sentence should read “Additionally, the reference X-ray diffraction (XRD) patterns for (BaxSr1–x)2CoWO6 (x = 0.2 and 0.7) are measured to make them available as references through submission to the Powder Diffraction File as PDF Numbers 00-66-0546, 00-66-0547, 00-66-0548, 00-66-0549, 00-66-0550 and 00-69-0487 (Gates-Rector and Blanton, 2019)”.
Additionally, the reference (PDF, 2019) should be:
Gates-Rector, S. D. and Blanton, T. N., (2019). “The Powder Diffraction File: A Quality Materials Characterization Database,” Powder Diffr. 34, 352–360.