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Chris Carroll, | The Korean Society of Steel Structures | 2006 ,
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Gibbons C. , Lee A. C. C., MacArthur J. M. , Wan, | The Korean Society of Steel Structures | 2002 ,
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Archer , Keith, 340.941-A671p-안진홍 | I T P Nelson | 1999 340.941-A671p-안진홍,
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Gibbs, A M., 842.99-G442a | The Macmillan Press | 1983 842.99-G442a,