@article{bragareic04,
   author = {Thais R. M. Braga and Fabr\'{i}cio Silva and Linnyer B. Ruiz and Jos\'{e} Marcos S. Nogueira},
   title = {{MannaSim:} A Framework to the Simulation of Wireless Sensors Networks (in Portuguese)},
   journal = {Electronics Magazine of Undergraduate Scientific Research of the Brazilian Computer Science Society ({REIC})},
   note = {To appear},
   address = {Brazil},
   month = {September},
   year = {2004},
}