contrib['name']['surname'] || 'empty'}}
                    </a>
                </span>
            </td>
        </tr>
        <tr>
            <th>Affiliation
                <span ng-if="!contrib.hasOwnProperty('@contrib-type')">
                    <button class="btn btn-default pull-right"
                            ng-click="contrib['@contrib-type'] = '';triggerClick('td.selectAff a');">
                        Add
                    </button>
                </span>
            </th>
            <