Sigmund Freud

## https://en.wikipedia.org/wiki/Sigmund_Freud

- https://en.wikipedia.org/wiki/Id,_ego_and_super-ego

https://www.sas.upenn.edu/~cavitch/pdf-library/Freud_SE_Ego_Id_complete.pdf

## https://en.wikipedia.org/wiki/Fixation_(psychology)

https://www.merriam-webster.com/thesaurus/fixation

- https://www.mind.org.uk/media-a/2943/ocd-2019.pdf

Copy