Agua, F., Garvía, A.L., Barreiro, J., Morales-Martín, D., García-Heras, M. and Villegas, M.-A. 2022. Application of pH sensors for preventive preservation in storerooms at the Museo Nacional de Ciencias Naturales (Madrid). Conservar Património. 40, (Nov. 2022), 92–103. DOI:https://doi.org/10.14568/cp25721.