Ben Yaala, M., Marot, L., Steiner, R., Moser, L., De Temmerman, G., Porosnicu, C., et al. (2018). Quartz micro-balance and in situ XPS study of the adsorption and decomposition of ammonia on gold, tungsten, boron, beryllium and stainless steel surfaces. Nuclear Fusion, 58: 106012. doi:10.1088/1741-4326/aad483.