• lucid dreaming
• ultimate guide to lucid dreaming
• lucid essays
• lucid dreaming: psychopysiological studies

research centers and foundations:

• center for sleep research
• european sleep research society (french, italian, english)
• dreams foundation

theorists links:

• carl jung links
• carl jung institute of los angeles
• article by fritz perls (german version)
• fritz perls chronology
• fritz perls forum (german version)
• gestalt therapy (fritz perls)
• gestalt therapy (french version)
• edgar cayce web site
• interpretation of dreams, by sigmund freud
• sigmund freud links
• sigmund freud (austrian version)

other links:

• dream interpretation - secret
• a study of dreams
• james harvey stout
• dream emporium
• state university of NY press