code: function getAssociated(name) {
    const path = ['__jsmf__', 'associated']
    if (name !== undefined) {
      path.push(name)
    }
    return _.get(this, path)
  }
docs: Returns the associated data of a reference or of all the references of an object
  @method
  @memberof Class~ClassInstance
  @param {string} name - The name of the reference to explore if undefined, all the references are returned