Context dependent retrieval - Smith 1979

Drunken state - Goodwin 1969

Study into mood dependence - Ucros 1989

Peg words - Bellezza 1996

Organising study time effectively - Donovan and Radosevich 1999

Relationship between learning and retrieval environments - Godden and Baddeley 1975

Difference between elaborative and maintenance rehearsal - Craik and Watkins 1973

Meaningful chunks - Bower 1969

Use of a story - Bower and Clark 1969

Proactive interference - Underwood 1957

Learning and relearning adjectives -McGeoch and MacDonald 1931

Encoding specificity principle - Tulving and Thompson 1973

Weakly associated cue word - Tulving and Osler 1968

Counteracting argument that any semantically associated word might have drawn out the target - Tulving and Osler 1968

Later acknowledgement - Tulving 1983