1. "1. Anderson, D.R., Avery, R.I., Fixed point theorem of cone expansion and compression of functional type, J. Difference Equ. Appl., 8(2002), 1073-1083.
2. 2. Anderson, D.R., Avery, R.I., Henderson, J., Functional expansion-compression fixed point theorem of Leggett-Williams type, Electron. J. Differential Equations, 63(2010), 1-9.
3. 3. Avery, R.I., Henderson, J., Anderson, D.R., A topological proof and extension of the Leggett-Williams fixed point theorem, Applied Nonlinear Analysis. Dokl. 16(2009), no.4, 39-44.
4. 4. Avery, R.I., Henderson, J., O'Regan, D., Dual of the compression-expansion fixed point theorems, Fixed Point Theory Appl., 2007(2007), Article ID 90715, 11 pages.
5. 5. Banas, J., Goebel, K., Measures of Noncompactness in Banach Spaces, Lecture Notes in Pure and Applied Mathematics, 60 Marcel Dekker, Inc., New York, 1980.