diff --git a/EyeRecToo/src/EyeImageProcessor.h b/EyeRecToo/src/EyeImageProcessor.h
index 3a4a7854706a2e947b99348f10815f879094109a..f7b34a59a8098bcc3e44c230d1e3fb8f6b1edcbc 100644
--- a/EyeRecToo/src/EyeImageProcessor.h
+++ b/EyeRecToo/src/EyeImageProcessor.h
@@ -166,6 +166,7 @@ public:
         QFormLayout *formLayout;
         QGroupBox *box;
 
+		// TODO: make sure that the tooltip/whatsthis things are set for the QLabels as well
         box = new QGroupBox("Preprocessing");
         formLayout = new QFormLayout();
         widthSB = new QSpinBox();
@@ -221,9 +222,9 @@ public:
 		pupilDetectionComboBox = new QComboBox();
 		formLayout->addRow(pupilDetectionComboBox);
 		trackingBox = new QCheckBox();
-		trackingBox->setWhatsThis("Track the pupil after detection.");
+		trackingBox->setWhatsThis("Track the pupil after detection using PuReST.");
 		trackingBox->setToolTip(box->whatsThis());
-		formLayout->addRow( new QLabel("Tracking:"), trackingBox );
+		formLayout->addRow( new QLabel("PuReST (Santini et al. 2018b):"), trackingBox );
 		layout->addWidget(box);
 
         applyButton = new QPushButton("Apply");
diff --git a/EyeRecToo/src/MainWindow.cpp b/EyeRecToo/src/MainWindow.cpp
index 9d3c2c21e363729f820d906401beb629abe11e68..aabbb1c1bb731c89f8ba0beb892c658ba7349905 100644
--- a/EyeRecToo/src/MainWindow.cpp
+++ b/EyeRecToo/src/MainWindow.cpp
@@ -484,9 +484,14 @@ void MainWindow::menuOption(QAction* action)
 
 void MainWindow::showReferencesDialog()
 {
+	ReferenceList::add( "Santini et al.",
+		"PuReST: Robust pupil tracking for real-time pervasive eye tracking",
+		"ETRA", "2018b",
+		"https://doi.org/10.1145/3204493.3204578"
+	);
 	ReferenceList::add( "Santini et al.",
 		"PuRe: Robust pupil detection for real-time pervasive eye tracking",
-		"CVIU", "2018",
+		"CVIU", "2018a",
 		"https://www.sciencedirect.com/science/article/pii/S1077314218300146"
 	);
 	ReferenceList::add( "Santini et al.",
diff --git a/EyeRecToo/src/pupil-detection/PuRe.cpp b/EyeRecToo/src/pupil-detection/PuRe.cpp
index 544a578f56848128e0b24b96ffa5c9f4b3ec81ad..6c24fcd0edfce4460cbbc33268e34fc18cf69251 100644
--- a/EyeRecToo/src/pupil-detection/PuRe.cpp
+++ b/EyeRecToo/src/pupil-detection/PuRe.cpp
@@ -49,7 +49,7 @@
 using namespace std;
 using namespace cv;
 
-string PuRe::desc = "PuRe (Santini et. al 2018)";
+string PuRe::desc = "PuRe (Santini et. al 2018a)";
 
 PuRe::PuRe() :
 	baseSize(320,240),