diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 95b1d155d..085b45353 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -92,7 +92,7 @@ class Application extends App implements IBootstrap {
 		$container = $this->getContainer();
 		$eventDispatcher = $container->get(IEventDispatcher::class);
 		$eventDispatcher->addListener(RenderReferenceEvent::class, function () {
-			Util::addScript(self::APP_ID, self::APP_ID . '-card-reference');
+			Util::addScript(self::APP_ID, self::APP_ID . '-reference');
 		});
 	}
 
diff --git a/src/init-card-reference.js b/src/init-reference.js
similarity index 66%
rename from src/init-card-reference.js
rename to src/init-reference.js
index 618a9065d..25b630a37 100644
--- a/src/init-card-reference.js
+++ b/src/init-reference.js
@@ -23,6 +23,8 @@ import { registerWidget } from '@nextcloud/vue-richtext'
 import { Tooltip } from '@nextcloud/vue'
 import Vue from 'vue'
 import CardReferenceWidget from './views/CardReferenceWidget.vue'
+import BoardReferenceWidget from './views/BoardReferenceWidget.vue'
+import CommentReferenceWidget from './views/CommentReferenceWidget.vue'
 
 import { translate, translatePlural } from '@nextcloud/l10n'
 
@@ -48,3 +50,33 @@ registerWidget('deck-card', (el, { richObjectType, richObject, accessible }) =>
 		},
 	}).$mount(el)
 })
+
+registerWidget('deck-board', (el, { richObjectType, richObject, accessible }) => {
+	el.parentNode.style['max-width'] = '400px'
+	el.parentNode.style['margin-left'] = '0'
+	el.parentNode.style['margin-right'] = '0'
+
+	const Widget = Vue.extend(BoardReferenceWidget)
+	new Widget({
+		propsData: {
+			richObjectType,
+			richObject,
+			accessible,
+		},
+	}).$mount(el)
+})
+
+registerWidget('deck-comment', (el, { richObjectType, richObject, accessible }) => {
+	el.parentNode.style['max-width'] = '400px'
+	el.parentNode.style['margin-left'] = '0'
+	el.parentNode.style['margin-right'] = '0'
+
+	const Widget = Vue.extend(CommentReferenceWidget)
+	new Widget({
+		propsData: {
+			richObjectType,
+			richObject,
+			accessible,
+		},
+	}).$mount(el)
+})
diff --git a/src/views/BoardReferenceWidget.vue b/src/views/BoardReferenceWidget.vue
new file mode 100644
index 000000000..06ddc49db
--- /dev/null
+++ b/src/views/BoardReferenceWidget.vue
@@ -0,0 +1,128 @@
+<!--
+  - @copyright Copyright (c) 2023 Julien Veyssier <julien-nc@posteo.net>
+  -
+  - @author 2023 Julien Veyssier <julien-nc@posteo.net>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<template>
+	<div class="deck-board-reference">
+		<div class="line">
+			<DeckIcon :size="20" class="title-icon" />
+			<strong>
+				<a :href="boardLink"
+					:title="boardTooltip"
+					target="_blank"
+					class="link">
+					{{ board.title }}
+				</a>
+			</strong>
+		</div>
+		<div class="line">
+			{{ t('deck', 'Owner') + ': ' }}
+			<NcUserBubble :user="boardOwnerUserId"
+				:display-name="boardOwnerDisplayName" />
+		</div>
+	</div>
+</template>
+
+<script>
+import DeckIcon from '../components/icons/DeckIcon.vue'
+
+import NcUserBubble from '@nextcloud/vue/dist/Components/NcUserBubble.js'
+
+import moment from '@nextcloud/moment'
+import { generateUrl } from '@nextcloud/router'
+
+export default {
+	name: 'BoardReferenceWidget',
+
+	components: {
+		DeckIcon,
+		NcUserBubble,
+	},
+
+	props: {
+		richObjectType: {
+			type: String,
+			default: '',
+		},
+		richObject: {
+			type: Object,
+			default: null,
+		},
+		accessible: {
+			type: Boolean,
+			default: true,
+		},
+	},
+
+	computed: {
+		board() {
+			return this.richObject.board
+		},
+		boardLink() {
+			return generateUrl('/apps/deck/#/board/{boardId}', { boardId: this.board.id })
+		},
+		boardTooltip() {
+			return t('deck', 'Deck board {name}\n* Last modified on {lastMod}', {
+				name: this.board.title,
+				lastMod: moment.unix(this.board.lastModified).format('LLL'),
+			})
+		},
+		boardOwnerUserId() {
+			return this.board.owner?.uid ?? '???'
+		},
+		boardOwnerDisplayName() {
+			return this.board.owner?.displayname ?? this.boardOwnerUserId
+		},
+	},
+
+	methods: {
+	},
+}
+</script>
+
+<style scoped lang="scss">
+.deck-board-reference {
+	width: 100%;
+	// needed for the specific case of Text
+	.editor__content & {
+		width: calc(100% - 24px);
+	}
+	white-space: normal;
+	padding: 12px;
+
+	.link {
+		text-decoration: underline;
+		color: var(--color-main-text) !important;
+		padding: 0 !important;
+	}
+
+	.line {
+		display: flex;
+		align-items: center;
+		.icon {
+			margin-right: 4px;
+		}
+		.title-icon {
+			margin-right: 8px;
+		}
+	}
+
+}
+</style>
diff --git a/src/views/CardReferenceWidget.vue b/src/views/CardReferenceWidget.vue
index a0d711690..89e0d9f62 100644
--- a/src/views/CardReferenceWidget.vue
+++ b/src/views/CardReferenceWidget.vue
@@ -1,7 +1,7 @@
 <!--
-  - @copyright Copyright (c) 2022 2022 Julien Veyssier <eneiluj@posteo.net>
+  - @copyright Copyright (c) 2022 Julien Veyssier <julien-nc@posteo.net>
   -
-  - @author 2022 Julien Veyssier <eneiluj@posteo.net>
+  - @author 2022 Julien Veyssier <julien-nc@posteo.net>
   -
   - @license GNU AGPL version 3 or any later version
   -
diff --git a/src/views/CommentReferenceWidget.vue b/src/views/CommentReferenceWidget.vue
new file mode 100644
index 000000000..a1587d800
--- /dev/null
+++ b/src/views/CommentReferenceWidget.vue
@@ -0,0 +1,273 @@
+<!--
+  - @copyright Copyright (c) 2023 Julien Veyssier <julien-nc@posteo.net>
+  -
+  - @author 2023 Julien Veyssier <julien-nc@posteo.net>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -->
+
+<template>
+	<div class="deck-comment-reference">
+		<div class="line">
+			<DeckIcon :size="20" class="title-icon" />
+			<strong>
+				<a :href="cardLink"
+					:title="cardTooltip"
+					target="_blank"
+					class="link">
+					{{ card.title }}
+				</a>
+			</strong>
+			<div v-if="dueDate" class="spacer" />
+			<span v-if="dueDate"
+				v-tooltip.top="{ content: formattedDueDate }"
+				class="due-date">
+				<CalendarBlankIcon :size="20"
+					class="icon" />
+				{{ dueDate }}
+			</span>
+		</div>
+		<div class="line">
+			<a v-tooltip.top="{ content: stackTooltip }"
+				:href="boardLink"
+				target="_blank"
+				class="link">
+				{{ t('deck', '{stack} in {board}', { stack: stack.title, board: board.title }) }}
+			</a>
+		</div>
+		<div>
+			<transition-group v-if="card.labels && card.labels.length"
+				name="zoom"
+				tag="ul"
+				class="labels"
+				@click.stop="openCard">
+				<li v-for="label in labelsSorted" :key="label.id" :style="labelStyle(label)">
+					<span>{{ label.title }}</span>
+				</li>
+			</transition-group>
+		</div>
+		<div class="line description-assignees">
+			<TextIcon v-if="card.description" :size="20" class="icon" />
+			<div v-if="card.description"
+				:class="{
+					'description': true,
+					'short-description': shortDescription,
+				}">
+				<RichText v-tooltip.top="{ content: shortDescription ? t('deck', 'Click to expand description') : undefined }"
+					:text="card.description"
+					:use-markdown="true"
+					@click.native="shortDescription = !shortDescription" />
+			</div>
+			<div v-if="card.assignedUsers .length > 0"
+				class="spacer" />
+			<AvatarList v-if="card.assignedUsers .length > 0"
+				:users="card.assignedUsers"
+				class="card-assignees" />
+		</div>
+		<div v-if="comment" class="line comment-wrapper">
+			<CommentProcessingOutlineIcon :size="20" class="icon" />
+			<div :class="{
+				'comment': true,
+				'short-comment': shortComment,
+			}">
+				<RichText v-tooltip.top="{ content: shortComment ? t('deck', 'Click to expand comment') : undefined }"
+					:text="commentMessageText"
+					:use-markdown="false"
+					@click.native="shortComment = !shortComment" />
+			</div>
+		</div>
+	</div>
+</template>
+
+<script>
+import CalendarBlankIcon from 'vue-material-design-icons/CalendarBlank.vue'
+import TextIcon from 'vue-material-design-icons/Text.vue'
+import CommentProcessingOutlineIcon from 'vue-material-design-icons/CommentProcessingOutline.vue'
+
+import DeckIcon from '../components/icons/DeckIcon.vue'
+import AvatarList from '../components/cards/AvatarList.vue'
+import labelStyle from '../mixins/labelStyle.js'
+
+import { RichText } from '@nextcloud/vue-richtext'
+import moment from '@nextcloud/moment'
+import { generateUrl } from '@nextcloud/router'
+
+export default {
+	name: 'CommentReferenceWidget',
+
+	components: {
+	  AvatarList,
+		DeckIcon,
+		CalendarBlankIcon,
+		TextIcon,
+		RichText,
+		CommentProcessingOutlineIcon,
+	},
+
+	mixins: [labelStyle],
+
+	props: {
+		richObjectType: {
+			type: String,
+			default: '',
+		},
+		richObject: {
+			type: Object,
+			default: null,
+		},
+		accessible: {
+			type: Boolean,
+			default: true,
+		},
+	},
+
+	data() {
+		return {
+			shortDescription: true,
+			shortComment: true,
+		}
+	},
+
+	computed: {
+		card() {
+			return this.richObject.card
+		},
+		board() {
+			return this.richObject.board
+		},
+		stack() {
+			return this.richObject.stack
+		},
+		comment() {
+			return this.richObject.comment
+		},
+		commentMessageText() {
+			const e = document.createElement('div')
+			e.innerHTML = this.comment.message
+			return e.textContent
+		},
+		cardLink() {
+			return generateUrl('/apps/deck/#/board/{boardId}/card/{cardId}', { boardId: this.board.id, cardId: this.card.id })
+		},
+		boardLink() {
+			return generateUrl('/apps/deck/#/board/{boardId}', { boardId: this.board.id })
+		},
+		cardTooltip() {
+			return t('deck', '* Created on {created}\n* Last modified on {lastMod}\n* {nbAttachments} attachments\n* {nbComments} comments', {
+			  created: moment.unix(this.card.createdAt).format('LLL'),
+				lastMod: moment.unix(this.card.lastModified).format('LLL'),
+				nbAttachments: this.card.attachments.length,
+				nbComments: this.card.commentsCount,
+			})
+		},
+		stackTooltip() {
+			return t('deck', '{nbCards} cards', { nbCards: this.stack.cards.length })
+		},
+		dueDate() {
+			return this.card.duedate
+				? moment(this.card.duedate).fromNow()
+				: null
+		},
+		formattedDueDate() {
+			return this.card.duedate
+				? t('deck', 'Due on {date}', { date: moment(this.card.duedate).format('LLL') })
+				: null
+		},
+		labelsSorted() {
+			return [...this.card.labels].sort((a, b) => (a.title < b.title) ? -1 : 1)
+		},
+	},
+
+	methods: {
+	},
+}
+</script>
+
+<style scoped lang="scss">
+/* stylelint-disable-next-line no-invalid-position-at-import-rule */
+@import '../css/labels';
+
+.deck-comment-reference {
+	width: 100%;
+	// needed for the specific case of Text
+	.editor__content & {
+		width: calc(100% - 24px);
+	}
+	white-space: normal;
+	padding: 12px;
+
+	.link {
+		text-decoration: underline;
+		color: var(--color-main-text) !important;
+		padding: 0 !important;
+	}
+
+	.line {
+		display: flex;
+		align-items: center;
+		.icon {
+			margin-right: 4px;
+		}
+		.title-icon {
+			margin-right: 8px;
+		}
+	}
+
+	.due-date {
+		display: flex;
+		align-items: center;
+	}
+
+	.labels {
+		margin: 8px 0;
+	}
+
+	.comment-wrapper,
+	.description-assignees {
+		width: 100%;
+		display: flex;
+		align-items: start;
+
+		.icon {
+			align-self: start;
+			margin-top: 8px;
+		}
+
+		.comment,
+		.description {
+			margin-right: 8px;
+			padding-top: 6px;
+			max-height: 250px;
+			overflow: scroll;
+			&.short-comment,
+			&.short-description {
+				max-height: 25px;
+				overflow: hidden;
+			}
+		}
+
+		.card-assignees {
+			margin-top: 0;
+			height: 36px;
+			flex-grow: unset;
+		}
+	}
+
+	.spacer {
+		flex-grow: 1;
+	}
+}
+</style>
diff --git a/webpack.js b/webpack.js
index d5db80b35..76d7462a5 100644
--- a/webpack.js
+++ b/webpack.js
@@ -12,7 +12,7 @@ webpackConfig.entry = {
 	dashboard: path.join(__dirname, 'src', 'init-dashboard.js'),
 	calendar: path.join(__dirname, 'src', 'init-calendar.js'),
 	talk: path.join(__dirname, 'src', 'init-talk.js'),
-	'card-reference': path.join(__dirname, 'src', 'init-card-reference.js'),
+	reference: path.join(__dirname, 'src', 'init-reference.js'),
 }
 
 webpackConfig.stats = {