1
by Zeller, Anne
Published 2001
Documentary Educational Resources

2
by Patience, Denise
Published 1994
Documentary Educational Resources]

3
by Hallacy, Jeanne
Published 2005
Documentary Educational Resources

4
by Higgins, Jackie
Published 2005
British Broadcasting Corporation (BBC)

5
by Olson, Randy
Published 2006
Documentary Educational Resources

6
by Zeller, Anne
Published 1988
Documentary Educational Resources (DER)

7
by Rensch, Bernhard
Published 1970
Vandenhoeck & Ruprecht

8
by Fog, Agner
Published 2017
Open Book Publishers

12
by Fog, Agner
Published 2017
Open Book Publishers

14
by Tobias, Phillip V.
Published 2001
Firenze University Press

15
by Logan, Robert K.
Published 2020
MDPI - Multidisciplinary Digital Publishing Institute

16
by Henriques, Julian
Published 2018
Goldsmiths Press

17
by Media, Miyarrka
Published 2019
Goldsmiths Press

18
Published 2023
Verlag Herder GmbH

20
by Ioffe, Dennis
Published 2023
MDPI - Multidisciplinary Digital Publishing Institute