@Article{382852,
     author = "Milan Kováč",
     title = ""Ah xok", transformaciones de un dios acuático : del tiburón olmeca a la sirena Lacandona",
     year =  2013,
     volume =  5,
     number =  ,
     journal =  Contributions in New World Archaeology,
     pages =  s. 151-164,
    }