NLL Verslagen en verhandelingen XXIII - 1961. TR G.1 Theoretical determination of the power efficiency and overall flow behaviour of free jet wind tunnels with … NLR Verslagen en verhandelingen XXX - 1965. TR W.7. Tunnel wall corrections for a wing-flap system between two parallel walls. NLR Verslagen en verhandelingen XXX - 1965. TR W.8. Two-dimensional tunnel wall corrections for a wing with a blown flap between two parallel walls.
