@Book{Modiri2021,
author  = "Modiri, Sadegh",
title   = "On the improvement of earth orientation parameters estimation using modern space geodetic techniques",
year    = "2021",
address = "Berlin",
series  = "DGK: C (Dissertationen)",
volume  = "Heft Nr. 875",
url     = "https://publikationen.badw.de/de/047376493",
}