@article{KJM_2008_31_a5,
     author = {Harishchandra S. Ramane and Deepak S. Revankar and Ivan Gutman and Siddani Bhaskara Rao and B. Devadas Acharya and Hanumappa B. Walikar},
     title = {Bounds for the distance energy of a graph},
     journal = {Kragujevac Journal of Mathematics},
     pages = {59 },
     publisher = {mathdoc},
     volume = {31},
     year = {2008},
     zbl = {1199.05239},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2008_31_a5/}
}