Friswell, M., Ajaj, R., Flores, E. S., Friswell, M., Allegri, G., Woods, B., . . . Dettmer, W. (2013). The Zigzag wingbox for a span morphing wing. Aerospace Science and Technology, 28(1), pp. 364-375. doi:10.1016/j.ast.2012.12.002

Friswell, Michael, R.M Ajaj, E.I. Saavedra Flores, M.I Friswell, G. Allegri, B.K.S Woods, A.T Isikveren, W.G Dettmer, and Wulf Dettmer. "The Zigzag Wingbox for a Span Morphing Wing." Aerospace Science and Technology 28, no. 1 (2013): 364-375.

Friswell, Michael, et al. "The Zigzag Wingbox for a Span Morphing Wing." Aerospace Science and Technology 28.1 (2013): 364-375.