AldisO. (1975). Play fighting. Nueva York. Academic Press.
2.
FryD. P. (1987). Differences between playfighting and serious fights among Zapotee children, Ethology and Sociobiology, 8, 285–306.
3.
HumpthreysA. P. (1983). The developmental significance of rough-and-tumble play in children.Final Report to The Foundation for Child Development, Nueva York.
4.
HumphreysA. P.SmithP. K. (1984). Rough and tumble in preschool and playground. InSmithP. K. (Ed.) Play in animals and humans, (pp. 241–266). Basil Blackwell, Oxford.
5.
HumphreysA. P.SmithP. K. (1987). Rough-and-Tumble, friend ship and dominance in schoolchildren: evidence for continuity and change with age.Child Development, 58, 291–212.
6.
Huston-SteinA.Friedrich-CoferL.SusmanE. (1977). The relation of classrrom structure to social behavior, imaginative play and self-regulation in economically disadvanteged children.Child Development, 48, 908–916.
7.
LaddG. W. (1983). Social networks of popular average, and rejected children in school sttings, Merrill-Palmer Quarterly, 29, 283–307.
8.
MacdonaldK.ParkeR. D. (1986). Parent-child physical play: the effects of sex and age of children and parents, Sex Roles, 15, 367–378.
9.
NeillS. R. StJ (1976). Aggressive and non-aggressive fighting in 12 to 13 year-old preadolescent boys.Journal of Child Psychology and Psychiatry, 17, 213–220.
10.
PellegriniA. P. (1984). Identifying causal elements in the thematic fantasy play paradigm.Americal Research Journal, 21, 619–703.
11.
PellegriniA. P. (1987). Rough-and-tumble play: developmental and educational significance.Educational Psychologist, 22, 23–43.
12.
PellegriniA. P.(In press). Children's social-cognitive behaviors in preschool contexts: Naturalistic and experimental results. InYawkey;T.JonesK. (Eds.). Prosocial development in the early years. New Jersey. Ablex: Norwood.
13.
SluckinA. M. (1981). Growing up in the playground: the social development of children, Londres. Routledge & Kegan Paul.
14.
SmithP. K.LewisK. (1985). Rough-and-tumble play, fighting and chasing in nursery school children.Ethology and Sociobiology, 6, 175–181.
15.
SymonsD. (1978). Play and aggression a study of rhesus monkeys, Nueva York. Columbia University Press.