1.		Balancing growth, profitability and safety in the German insurance market / Liselotte Maichel-Guggemoos, Joël Wagner Autor: MAICHEL-GUGGEMOOS, Liselotte Data Publicação: 2019
2.		Profitability and growth in motor insurance business : empirical evidence from Germany / Liselotte Maichel-Guggemoos, Joël Wagner Autor: MAICHEL-GUGGEMOOS, Liselotte Data Publicação: 2018