Wolter implemented his vision of a liturgical life by emphasizing a return to the original sources of monastic tradition. Wolter was also one of the founders of the Beuron Art School.
Wolter revived the ancient way of interpreting the Psalter, used it in contemporary form and utilized it in the training of novices.
- William M. Johnston Encyclopedia of Monasticism (2000, ISBN 1-57958-090-4), pp. 1440-1401
- Restoration and Organic Development of the Roman Rite by Laszlo Dobszay and Laurence Paul Hemming 2010 ISBN 0-567-03386-4 page