| Issue Date | Title | Involved Person(s) |
| Jan-2015 | Does objectively assessed sleep at five years predict sleep and psychological functioning at 14 years? Hmm, yes and no! | Brand, Serge; Hatzinger, Martin; Stadler, Christina; Bolten, Margarete; von Wyl, Agnes, et al |
| Jun-2008 | Electroencephalographic sleep profiles and hypothalamic–pituitary–adrenocortical (HPA)-activity in kindergarten children : early indication of poor sleep quality associated with increased cortisol secretion | Hatzinger, Martin; Brand, Serge; Perren, Sonja; Stadelmann, Stefanie; von Wyl, Agnes, et al |
| Nov-2007 | Hypothalamic-pituitary-adrenocortical (HPA) activity in kindergarten children : importance of gender and associations with behavioral/emotional difficulties | Hatzinger, Martin; Brand, Serge; Perren, Sonja; von Wyl, Agnes; von Klitzing, Kai, et al |
| 2013 | In pre-school children, cortisol secretion remains stable over 12 months and is related to psychological functioning and gender | Hatzinger, Martin; Brand, Serge; Perren, Sonja; von Wyl, Agnes; Stadelmann, Stephanie, et al |
| Nov-2013 | In pre-school children, sleep objectively assessed via sleep-EEGs remains stable over 12 months and is related to psychological functioning, but not to cortisol secretion | Hatzinger, Martin; Brand, Serge; Perren, Sonja; von Wyl, Agnes; Stadelmann, Stephanie, et al |
| May-2012 | Pre-schoolers suffering from psychiatric disorders show increased cortisol secretion and poor sleep compared to healthy controls | Hatzinger, Martin; Brand, Serge; Perren, Sonja; von Wyl, Agnes; Stadelmann, Stephanie, et al |
| 2010 | Sleep actigraphy pattern and behavioral/emotional difficulties in kindergarten children : association with hypothalamic-pituitary-adrenocortical (HPA) activity | Hatzinger, Martin; Brand, Serge; Perren, Sonja; Stadelmann, Stephanie; von Wyl, Agnes, et al |
| 24-Aug-2016 | The origins of mental toughness : prosocial behavior and low internalizing and externalizing problems at age 5 predict higher mental toughness scores at age 14 | Sadeghi Bahmani, Dena; Hatzinger, Martin; Gerber, Markus; Lemola, Sakari; Clough, Peter J., et al |
| Aug-2018 | Visually detected non-rapid eye movement stage 2 sleep spindle density at age five years predicted prosocial behavior positively and hyperactivity scores negatively at age nine years | Mikoteit, Thorsten; Brand, Serge; Perren, Sonja; von Wyl, Agnes; von Klitzing, Kai, et al |
| Apr-2013 | Visually detected NREM Stage 2 sleep spindles in kindergarten children are associated with current and future emotional and behavioral characteristics | Mikoteit, Thorsten; Brand, Serge; Beck, Johannes; Perren, Sonja; von Wyl, Agnes, et al |
| 2012 | Visually detected NREM Stage 2 sleep spindles in kindergarten children are associated with stress challenge and coping strategies | Mikoteit, Torsten; Brand, Serge; Beck, Johannes; Perren, Sonja; von Wyl, Agnes, et al |
