Improvements on a Simple Muscle-based 3D Face for Realistic Expressions (Bui, Heylen, Nijholt)
Structure-based Animation of Human Face (Platt, Smith, Azoula, Badler, Pelachaud)
Simple Face Animation Engine (Pasquariello, Pelachaud)

Computer-generated Face Animation (Parke)
Muscle Model for 3D Face (Waters)

Realistic Modeling for Facial Animation (Lee, Terzopoulos, and Waters)
Head Models with Anatomical Structure (Kahler, Haber, Yamauchi, and Seidel)
Morphable Model for 3D Faces (Blanz and Vetter)
Realistic Facial Expressions from Photographs (Pighin et al.)
Anthropometric Face Model (DeCarlo, Metaxas, and Stone)
Making Faces (Guenter et al.)
FaceEngine - 3D Facial Animation Engine for RT Apps
3D Face Model from Video (Cheng and Lai)
3D Head Model from Multiple Images (Grammalidis et al.)
Face Analysis and Synthesis for Expression and Impression (Morishima)

Facial Animation (Panel) (Terzopoulos et al.)
Facespace Models (Valentine)
FaceSpace (DiPaola)

Animated talking Head with Personalized 3D Head Model (Huang and Ostermann)
Facial Animation Engine - MPEG-4 (Lavagetto and Pockaj)
Animation of Synthtic Faces in MPEG-4 (Ostermann)
Facial Deformation for MPEG-4 (Escher, Pandzic, and N.M. Thalmann)
MPEG-4 Faces from Orthogonal Photos (Lee, Escher, and N.M. Thalmann)

Face Features vs Templates (Brunelli and Poggio)
Eigenface vs Fisherface (Belhumeur et al.)
Representing Faces for Automatic Recognition (Craw et al.)
Eigenfaces (Turk and Pentland)