message: Extract \url content in citations
diff: @@ -230,6 +230,6 @@ export class Citation {
  }
  private deParenthesis(str: string) {
  - return str.replace(/{+([^\\{}]+)}+/g, '$1')
  + return str.replace(/\\url{([^\\{}]+)}/g, '$1').replace(/{+([^\\{}]+)}+/g, '$1')
  }
  }
  