Laureano Ensuncho, Henrik Bradtmüller, Philip S. Salmon, Hellmut Eckert. "Structural Role of Nb2O5 in Phosphate Glasses: An Advanced Solid-State NMR Protocol for the Glass System xNb2O5–(100–x)NaPO3." Journal of the American Chemical Society (2025). https://doi.org/10.1021/jacs.5c09793