B. Forrester et al.,  "Value Differences: A Starting Point for Influence", in Mitigating and responding to cognitive warfare. Proc. of the HFM-RSY-361 Symp. held on 13-14 November, 2023 in Madrid, Spain, Madrid, NATO Science and Technology Organization (STO), 2024, vol. MP-HFM-361, pp. 1-18