Minarro, M D*; Brewer, P J; Brown, R J C; Persijn, S*; van Wijk, J*; Nieuwenkamp, G*; Balden, A*; Kaiser, C*; Sutour, C*; Mace, T*; Skundric, N*; Tarhan, T* (2016) Zero gas reference standards. Anal. Methods, 8 (15). pp. 3014-3022.

Pogany, A*; Balslev-Harder, D*; Braban, C F*; Cassidy, N; Ebert, V*; Ferracci, V; Hieta, T*; Leuenberger, D*; Martin, N A; Pascale, C*; Peltola, J*; Persijn, S*; Tiebe, C*; Twigg, M M*; Vaittinen, O*; van Wijk, J*; Wirtz, K*; Niederhauser, B* (2016) A metrological approach to improve accuracy and reliability of ammonia measurements in ambient air. Meas. Sci. Technol., 27 (11). 115012

Oudwater, R J*; van Wijk, J I T*; Persijn, S*; Wessel, R M*; van der Veen, A M H*; Mace, T*; Sutour, C*; Couette, J*; Milton, M J T; Harling, A M; Vargha, G; Uprichard, I; Haerri, H P*; Niederhauser, B*; Tuma, D*; Maiwald, M*; Boissiser, C* (2013) Final report on EURAMET.QM-S8: Analysis of impurities in pure and balance gases used to prepare primary standard gas mixtures by gravimetric method. Metrologia, 50 (1A). 08023.