Saser team

He II λ4686 EMISSION FROM THE MASSIVE BINARY SYSTEM IN η CAR: CONSTRAINTS TO THE ORBITAL ELEMENTS AND THE NATURE OF THE PERIODIC MINIMA

Western Michigan University, Astrophysics, Canada., 2016, The Astrophysical Journal.

The Long-term Spectral Changes of Eta Carinae: Are they Caused by a Dissipating Occulter as Indicated by cmfgen Models?

Astrophysics, Bonn, Astronomy, 2022, The Astrophysical Journal.