found: 125 Jahre AKN Eisenbahn AG, 1883-2008, c2008:t.p. (AKN Eisenbahn AG) p. 7 (local railroad company, operating in southern Schleswig-Holstein and Hamburg)
found: AKN website, via WWW, Mar. 9, 2012:"Über uns" (AKN; AKN Eisenbahn AG; founded Apr. 27, 1883; providing rail service between Hamburg and southern Schleswig-Holstein)
found: Wikipedia, Mar, 9, 2012:"AKN Eisenbahn" (AKN Eisenbahn; railway company operating commuter and freight trains in Hamburg and Schleswig-Holstein; company headquarters located in Kaltenkirchen; AKN is an abbreviation for Altona-Kaltenkirchen-Neumünster, the first railway line of this company.)
found: OCLC, Mar. 16, 2012(hdg.: Eisenbahn-Aktiengesellschaft Altona-Kaltenkrichen-Neumünster; usage: Eisenbahn Altona-Kaltenkirchen-Neumünster)
