diff --git a/sok/management/commands/citations.py b/sok/management/commands/citations.py
index 9a981a5..dafe2f1 100644
--- a/sok/management/commands/citations.py
+++ b/sok/management/commands/citations.py
@@ -3,13 +3,13 @@ from typing import Set, Tuple
 from django.core.management.base import BaseCommand, CommandParser
 from django.db.models import Count, Q
 
-from sok.models import Publication
+from sok.models import Publication, PublicationReference
 
 
 class Command(BaseCommand):
 
-	def echo(self, msg: str):
-		self.stdout.write(msg)
+	def echo(self, msg: str, nl: bool = True):
+		self.stdout.write(msg, ending='\n' if nl else '')
 
 	# BaseCommand
 
@@ -27,7 +27,7 @@ class Command(BaseCommand):
 		).filter(citation_count__gte=min_citations)
 
 		self.echo("digraph G {")
-		self.echo("\trankdir = RL;")
+		self.echo("\trankdir = BT;")
 
 		graph: Set[Tuple[int, int]] = set()
 
@@ -48,9 +48,16 @@ class Command(BaseCommand):
 					))
 
 				if pk:
-					self.echo(f'\t"{publication.pk}" -> "{reference.pk}";')
+					self.echo(f'\t"{publication.pk}" -> "{reference.pk}"',nl=False)
 				else:
-					self.echo(f'\t"{publication.cite_key}" -> "{reference.cite_key}";')
+					self.echo(f'\t"{publication.cite_key}" -> "{reference.cite_key}"', nl=False)
+
+				rel = PublicationReference.objects.get(publication=publication, reference=reference)
+
+				if rel.is_self_cite:
+					self.echo(" [style=dashed]", nl=False)
+
+				self.echo(";")
 
 		self.echo("}")
 
diff --git a/sok/models.py b/sok/models.py
index 4e1347a..ac36d1e 100644
--- a/sok/models.py
+++ b/sok/models.py
@@ -179,5 +179,11 @@ class PublicationReference(models.Model):
 	reference = models.ForeignKey(Publication, on_delete=models.CASCADE, related_name='cited_by')
 	identifier = models.CharField(max_length=255, blank=True, null=True, default=None)
 
+	@property
+	def is_self_cite(self) -> bool:
+		lhs: Set[int] = set(self.publication.authors.values_list('pk', flat=True))
+		rhs: Set[int] = set(self.reference.authors.values_list('pk', flat=True))
+		return not lhs.isdisjoint(rhs)
+
 	class Meta:
 		unique_together = (('publication', 'reference'), ('publication', 'identifier'))