@manual{ titlea = "Prof.", vornamea = "Bernd", namea = "Eissfeller", departmenta = "Fakultät für Luft- und Raumfahrttechnik", institutea = "LRT 9 - Institut für Raumfahrttechnik und Weltraumnutzung", titleb = "", vornameb = "", nameb = "", departmentb = "", instituteb = "", titlec = "", vornamec = "", namec = "", departmentc = "", institutec = "", external-funds = "IABG", company = "", project-title = "Referenzarchitektur PNZ", project-abstract = "Referenzarchitektur Positionsbestimmung, Navigation und Zeitfestlegung", proj-beginn = "01.06.2016", proj-end = "31.05.2017", forschungszentrum = "" }