Ronald G. Asch, The Thirty Years War: The Holy Roman Empire and Europe, 1618-1648 (Palgrave, 1998) ... Michael Roberts, Gustavus Adolphus: A History of Sweden 1611–1632 (Longmans, 1953) ...

The Thirty Years' War was really a series of wars, ... In 1630, the Protestant forces were on their heels when Gustavus Adolphus, the Protestant king of Sweden, intervened, ...

A mass grave from the Thirty Years' War was uncovered in Germany a few years ago. ... One turning point in the war came when Sweden intervened in 1630, lending support to Protestant forces.

When Sweden joined the Thirty Years' War, Applet was among the ships sailing towards Germany with about 1,000 men on board, the museum said. After the war, the ship was no longer deemed seaworthy.

The Thirty Years War, within which the occupation of Lorraine was just a short episode, has been cited as a parallel in new discussions of the Middle East by a range of foreign policy practitioners, ...