Jaeggi, L. (2009). Milieu psychotherapy: Nurturing hope in children of despair. VDM Verlag Dr. Müller, available at 

Jaeggi, L. (2004). Revisiting A Home for the Heart: Bruno Bettelheim, The Orthogenic School and the future of milieu in child treatment.  Dissertation published by UMI dissertation services.

Jaeggi, L. (1999). In search of the soul’s speech. A self-inquiry through image making. Unpublished master’s thesis. The School of the Art Institute of Chicago, Chicago. 

Jaeggi, L. (1996). When day and night converse: The unfolding of the psyche of a psychotic child as reflected in his art. Unpublished master’s thesis. The University of Chicago, Chicago. 

Jaeggi, L. (1991). Die Vier Temperamente [The four temperaments expressed through figures sculpted in stone]. A thesis submitted in partial fulfillment of the requirements for the degree of elementary school educator. Teacher training college, Switzerland.