Lugar de publicación Central Star Models and Planetary Nebulae Shell Modeling 2001 Near Infrared Coloursof Planetary Nebulae and Symbiotic Miras 2001 Science with Small Training Telescopes: The Innsbruck 60 cm 2001 Variable Stars on Small Telescopes - Antipin V71 - a Case Study 2001 Nova CI Aquilae in Decline 2000
