| [1] | Nadler S D Jr.Multivalued contraction mapping[J].Pacific J Math,1969,30:457-488. | 
		
				| [2] | Reich S.Some results concerning contraction mappings[J].Canad Math Bull,1971,14:121-124. | 
		
				| [3] | Khan M S.A theorem on fixed point[J].Math Semin Notes,1976,4:227-228. | 
		
				| [4] | Kaulgud N N,Pai D V.Fixed point theorems forset valued mappings[J].Nieuw Arch Wisk,1975,23:49-66. | 
		
				| [5] | Fisher B.Set valued mappings on bounded metric spaces[J].Indian J Pure Appl Math,1980,11:8-12. | 
		
				| [6] | Fisher B.Common fixed point theorems for mappings and set valued mappings[J].Rostock Math Kollor,1981,18:69-77. | 
		
				| [7] | Fisher B.Set valued mappings on metric spaces[J].Fu nd Math,1981,112:141-145. | 
		
				| [8] | Fisher B.Common fixed points for mappings and set valued mappings in metric spaces[J].Kyungpook Math J,1985,25:35-42. | 
		
				| [9] | Rhoades B E,Watson B.Fixed points for set valued mappings on metric spaces[J].Math Japon,1990,35(4):735-743. | 
		
				| [10] | Rhoades B E.Fixed point theorems forset valued mappings[J].Math Semin Notes,1982,10. | 
		
				| [11] | Rhoades B E.Common fixed points of compatible setvalued mappings[J].Publ Math Debrecen,1996,48(3-4):237-240. | 
		
				| [12] | Imdad M.On a fixed point theorem of Delbosco[J].Aligarh Bull Math,1990-91,13:31-37. | 
		
				| [13] | Delbosco D.Aunified approach for all contractive mapping[J].Jnanabha,1986,16:1-11. | 
		
				| [14] | Kiventidis T.On fixed points in Hausdroff spaces[J].Indian J Pure Appl Math,1985,16(12):1420-1424. | 
		
				| [15] | Ray B K.On common fixed points in metric spaces[J].Indian J Pure Appl Math,1988,19(10):960-962. | 
		
				| [16] | Rhoades B E,Tiwari K,Singh G N.Acommon fixed point theorem for compatible mappings[J].Indian J Pure Appl Math,1995,26(5):403-409. | 
		
				| [17] | Mukherjee R N.On fixed points of single valued and setvalued mappings[J].J Indian Acad Math,1982,4:101-103. | 
		
				| [18] | Naimpally S N,Singh S L,Whitefield T H M.Coincidence theorems for hybrid contraction[J].Nachr,1986,127:177-180. | 
		
				| [19] | Jungck G.Compatible mappings and common fixed points[J].Int ernat J Math Math Sci,1986,9(4):771-779. | 
		
				| [20] | Jungck G.Common fixed points of commuting and compatible maps on compacta[J].Proc Amer Math Soc,1988,103:977-983. | 
		
				| [21] | Liu Z Q.A note on unigue common fixed point[J].Bull Calcutta Math Soc,1993,85:469-472. |