Activities report of the Netherlands Organization for Applied Scientific Research (TNO) (TNO-Defensieonderzoek. Jaaroverzicht 1991) (Annual Report, 1991)
Boogaard, J ; GROOTHUIZEN, T M ; VANDESCHOOTBRUGGE, G ; Smith, W L ; WILLEMSEM, G A
Activities report of the Netherlands Organization for Applied Scientific Research (TNO) (TNO-Defensieonderzoek. Jaaroverzicht 1991) (Annual Report, 1991), 1991