In 1924 and 1926, Ekström and Schager jointly published the journal Det fördolda livet ('The Hidden Life'), which included translations of writings by Christian mystics as well as their own articles.
[3] Women played a crucial role in the Flodberg Circle, such as Stina Svensk, Emilia Ullstard, Elsa Nilsson, Fanny von Otter and hymnwriter Linnea Hofgren [sv], all of whom were called mothers in Christ.
Swedish Pentecostal pastor Peter Halldorf has also written about it in his 1997 book Hädanefter blir vägen väglös (Trots Allt/Pilgrim),[5] and has been strongly influenced by the group's spirituality.
[7] For example, the founder of Brunstad Christian Church, Johan Oscar Smith, visited the Flodberg Circle in the early 1930s and took away significant influences from them.
The latter wrote both about Hjalmar Ekström (Religionens fem språk, 1975) and about Henrik Schager (En annan väg än den där mange gå, 1987).