1 Kelly, W. E., "Worry and sleep length revisited: worry, sleep length, and sleep disturbance ascribed to worry" 163 (163): 296-304, 2002
2 Molina, S., "Wiley series in clinical psychology. Worrying: Perspectives on theory, assessment and treatment" John Wiley & Sons 265-283, 1994
3 Laffan, A., "Utility of sleep stage transitions in assessing sleep continuity" 33 (33): 1681-1686, 2010
4 Smith, R. E., "Toward a cognitive-affective model of athletic burnout" 8 (8): 36-50, 1986
5 Ancoli-Israel, S., "The role of actigraphy in the study of sleep and circadian rhythms" 26 (26): 342-392, 2003
6 Nicassio, P. M., "The phenomenology of the pre-sleep state: the development of the pre-sleep arousal scale" 23 (23): 263-271, 1985
7 Vandekerckhove, M., "The emotional brain and sleep: an intimate relationship" 14 (14): 219-226, 2010
8 Reilly, T., "The effect of partial sleep deprivation on weight-lifting performance" 37 (37): 107-115, 1994
9 Van Dongen, H. P., "The cumulative cost of additional wakefulness:dose-response effects on neurobehavioral functions and sleep physiology from chronic sleep restriction and total sleep deprivation" 26 (26): 117-126, 2003
10 Watts, F. N., "The contribution of worry to insomnia" 33 (33): 211-220, 1994
1 Kelly, W. E., "Worry and sleep length revisited: worry, sleep length, and sleep disturbance ascribed to worry" 163 (163): 296-304, 2002
2 Molina, S., "Wiley series in clinical psychology. Worrying: Perspectives on theory, assessment and treatment" John Wiley & Sons 265-283, 1994
3 Laffan, A., "Utility of sleep stage transitions in assessing sleep continuity" 33 (33): 1681-1686, 2010
4 Smith, R. E., "Toward a cognitive-affective model of athletic burnout" 8 (8): 36-50, 1986
5 Ancoli-Israel, S., "The role of actigraphy in the study of sleep and circadian rhythms" 26 (26): 342-392, 2003
6 Nicassio, P. M., "The phenomenology of the pre-sleep state: the development of the pre-sleep arousal scale" 23 (23): 263-271, 1985
7 Vandekerckhove, M., "The emotional brain and sleep: an intimate relationship" 14 (14): 219-226, 2010
8 Reilly, T., "The effect of partial sleep deprivation on weight-lifting performance" 37 (37): 107-115, 1994
9 Van Dongen, H. P., "The cumulative cost of additional wakefulness:dose-response effects on neurobehavioral functions and sleep physiology from chronic sleep restriction and total sleep deprivation" 26 (26): 117-126, 2003
10 Watts, F. N., "The contribution of worry to insomnia" 33 (33): 211-220, 1994
11 Crawford, J. R., "The Positive and Negative Affect Schedule (PANAS): Construct validity, measurement properties and normative data in a large non‐clinical sample" 43 (43): 245-265, 2004
12 Hanton, S., "Stress in elite sport performers: a comparative study of competitive and organizational stressors" 23 (23): 1129-1141, 2005
13 Samuels, C., "Sleep, recovery, and performance: the new frontier in high-performance athletics" 26 (26): 169-180, 2008
14 Mendelson, M., "Sleep quality, sleep duration and physical activity in obese adolescents: effects of exercise training" 11 (11): 26-32, 2016
15 Andrade, A., "Sleep quality, mood and performance: A study of elite Brazilian volleyball athletes" 15 (15): 601-, 2016
16 Gellis, L. A., "Sleep hygiene practices of good and poor sleepers in the United States: an internet-based study" 40 (40): 1-9, 2009
17 Morin, C. M., "Role of stress, arousal, and coping skills in primary insomnia" 65 (65): 259-267, 2003
18 Hinde, R. A., "Relationships: A Dialectical Perspective" Psychology Press 1997
19 Brown, T. A., "Psychometric properties of the Penn State Worry Questionnaire in a clinical anxiety disorders sample" 30 (30): 33-37, 1992
20 Moen, F., "Psychological determinants of burnout, illness and injury among elite junior athletes" 2016
21 Borkovec, T. D., "Preliminary exploration of worry: Some characteristics and processes" 21 (21): 9-16, 1983
22 Akerstedt, T., "Predicting sleep quality from stress and prior sleep ― A study of day-to-day covariation across six weeks" 13 (13): 674-679, 2012
23 Watson, D., "Positive and negative affectivity and their relation to anxiety and depressive disorders" 97 (97): 346-353, 1988
24 Holt, N. L., "Perceptions of stress and coping during preparations for the 1999 women’s soccer world cup finals" 16 (16): 251-271, 2002
25 Oliver, S. J., "One night of sleep deprivation decreases treadmill endurance performance" 107 (107): 155-161, 2009
26 Muthén, L., "Mplus User’s Guide" Muthén & Muthén 2017
27 Mellalieu, S. D., "Literature Reviews in Sport Psychology" Nova Science Publishers, Inc 2006
28 Hamama, L., "Links between stress, positive and negative affect, and life satisfaction among teachers in special education schools" 14 (14): 731-751, 2013
29 Harvey, A. G., "Intrusive thoughts in clinical disorders: Theory, research, and treatment" Guilford Press 86-118, 2005
30 Hayes, A. F., "Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression-Based Approach" The Guilford Press 2013
31 American Academy of Sleep Medicine, "International classification of sleep disorders, Diagnostic and coding manual" American Academy of Sleep Medicine 2005
32 Espie, C. A., "Insomnia: Conceptual issues in the development, persistence, and treatment of sleep disorder in adults" 53 : 215-243, 2002
33 Dworak, M., "Increased slow wave sleep and reduced stage 2 sleep in children depending on exercise intensity" 9 (9): 266-272, 2008
34 Holt, N. L., "How does coping change with development? A review of childhood and adolescence sport coping research" 5 (5): 25-39, 2005
35 Brand, S., "High self-perceived exercise exertion before bedtime is associated with greater objectively assessed sleep efficiency" 15 (15): 1031-1036, 2014
36 Hausswirth, C., "Evidence of disturbed sleep and increased illness in overreached endurance athletes" 46 (46): 1036-1045, 2014
37 Folkman, S., "Encyclopedia of behavioral medicine" Springer 1913-1915, 2013
38 Sinnerton, S., "Effects of sleep loss and time of day in swimmers" 6 : 399-404, 1992
39 Scott, J. P., "Effects of sleep deprivation and exercise on cognitive, motor performance and mood" 87 (87): 396-408, 2006
40 Dahlgren, A., "Different levels of work-related stress and the effects on sleep, fatigue and cortisol" 31 (31): 277-285, 2005
41 Meyer, T. J., "Development and validation of the Penn State Worry Questionnaire" 28 (28): 495-, 1990
42 Watson, D., "Development and Validation of Brief Measures of Positive and Negative Affect - the Panas Scales" 54 (54): 1063-1070, 1988
43 Abernethy, B., "Developing Sport Expertise: Researchers and Coaches Put Theory into Practice" Routledge 1-14, 2008
44 Carskadon, M. A., "Cumulative effects of sleep restriction on daytime sleepiness" 18 (18): 107-113, 1981
45 Compas, B. E., "Coping with stress during childhood and adolescence: Problems, progress, and potential in theory and research" 127 (127): 87-127, 2001
46 Harvey, A. G., "Cognitive approaches to insomnia" 25 (25): 593-611, 2005
47 Goodger, K., "Burnout in sport: A systematic review" 21 (21): 127-151, 2007
48 Lastella, M., "Athletes’ precompetitive sleep behaviour and its relationship with subsequent precompetitive mood and performance" 14 : 123-130, 2014
49 Moen, F., "An Exploration about how Passion, Perceived Performance, Stress and Worries Uniquely Influence Athlete Burnout" 3 (3): 88-107, 2016
50 Duda, J., "Advances in Sport and Exercise Psychology Measurement" Fitness Information Technology 471-483, 1998
51 Crocker, P. R., "A confirmatory factor analysis of the Positive Affect Negative Affect Schedule (PANAS)with a youth sport sample" 19 (19): 91-97, 1997
52 Davey, G. C., "A comparison of three worry questionnaires" 31 (31): 51-56, 1993
53 Woodman, T., "A case study of organizational stress in elite sport" 13 (13): 207-238, 2001
54 Pallesen, S., "A Pilot Study of Impulse Radio Ultra Wideband Radar Technology as a New Tool for Sleep Assessment"
55 Pallesen, S., "A Norwegian adaptation of the Penn State Worry Questionnaire: factor structure, reliability, validity and norms" 47 (47): 281-291, 2006