Baumans, V., Van Loo, P. L. P., & Pham, T. M. (2010). Standardisation of Environmental Enrichment for Laboratory Mice and Rats: Utilisation, Practicality and Variation in Experimental Results. Scandinavian Journal of Laboratory Animal Science, 37(2), 101–114. https://doi.org/10.23675/sjlas.v37i2.209