D. J. Gallagher

Influences of Green Outdoors versus Indoors Environmental Settings on Psychological and Social Outcomes of Controlled Exercise

J. Barton, Mike Rogerson, V. Gladwell, 2016, International journal of environmental research and public health.

Prophylaxis against vitamin D deficiency in the elderly by regular sunlight exposure.

I. Reid, D. J. Gallagher, J. Bosworth, 1986, Age and ageing.