docs: @Override
  	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
  		switch (featureID) {
  			case BpsimPackage.USER_DISTRIBUTION_TYPE__GROUP:
  				return ((InternalEList<?>)getGroup()).basicRemove(otherEnd, msgs);
  			case BpsimPackage.USER_DISTRIBUTION_TYPE__USER_DISTRIBUTION_DATA_POINT:
  				return ((InternalEList<?>)getUserDistributionDataPoint()).basicRemove(otherEnd, msgs);
  		}
  		return super.eInverseRemove(otherEnd, featureID, msgs);
  	}