1. Alén, E.
,
Domínguez, T.
and
Losada, N.
(2012), “New opportunities for the tourism market: senior tourism and accessible tourism”, in
Kasimoglu,
and
M.
(Ed.), Visions for Global Tourism Industry – Creating and Sustaining Competitive, InTech., Rijeka, pp. 139-166, ISBN 978-953-51-0520-6.
2. Ananth, M.
,
DeMicco, F.J.
,
Moreo, P.J.
and
Howey, R.M.
(1992), “Marketplace lodging needs of mature travellers”, The Cornell Hotel and Restaurant Administration Quarterly, Vol. 33 No. 4, pp. 12-24.
3. Avcikurt, C.
(2003), “The mature age market in Europe and its influence on tourism”, Balikesir Üniversitesi Sosyal Bilimler Dergisi, Vol. 6 No. 9, pp. 141-157.
4. Badinelli, K.
,
Davis, N.
and
Gustin, L.
(1991), “Senior traveller survey”, Hotel and Motel Management, Vol. 206 No. 15, pp. 31-34.
5. Bartos, R.
(1983), Over 49: The Invisible Consumer: Marketing Communications in a Changing Environment, Harvard Business Review, Boston, MA.