@conference{
11311_606092,
author = {Morselli, A. and Armellin, Roberto and DI LIZIA, Pierluigi and BERNELLI ZAZZERA, Franco},
title = {Collision Risk Assessment for Perturbed Orbits Via Rigorous Global Optimization},
year = {2011},
publisher = {Curran Associates},
address = {Red Hook, NY},
booktitle = {62nd International Astronautical Congress 2011 (IAC 2011)},
isbn = {9781618398055},
pages = {1897--1907}
}


@conference{
11311_1220200,
author = {Hofmann, C. and Topputo, F.},
title = {Embedded Homotopy for Convex Low-Thrust Trajectory Optimization with Operational Constraints},
year = {2023},
booktitle = {2022 AAS/AIAA Astrodynamics Specialist Conference},
pages = {1--16}
}