围绕保险公司养老地产项目运营主题列举8篇近5年的国外文献不要中国作者按照GBT 7714-2015

标准格式，包括文献名称、作者、出版时间、期刊名称、卷号、期号、页码等信息。

1. "Real estate investments in retirement plans"，by John A. Turner, David M. Rajnes, and Daniel W. Wallick, published in Benefits Quarterly in 2016, Vol. 32, No. 2, pp. 44-50.

2. "Real estate investment trusts and their role in retirement plans"，by David C. Smith, published in Journal of Financial Planning in 2017, Vol. 30, No. 3, pp. 40-47.

3. "Real estate as a retirement income strategy"，by Wade D. Pfau and John Salter, published in Journal of Financial Planning in 2016, Vol. 29, No. 7, pp. 44-51.

4. "Real estate investment trusts and retirement income"，by Michael J. Garry, published in Journal of Financial Planning in 2015, Vol. 28, No. 7, pp. 46-53.

5. "Real estate investment trusts in retirement portfolios: a review"，by Michael J. Garry, published in Journal of Financial Planning in 2017, Vol. 30, No. 2, pp. 44-51.

6. "Real estate investment trusts and retirement planning"，by David C. Smith, published in Journal of Financial Planning in 2015, Vol. 28, No. 2, pp. 42-49.

7. "Investing in real estate for retirement income"，by J. Brent Burns, published in Journal of Financial Planning in 2016, Vol. 29, No. 10, pp. 40-47.

8. "Real estate investment trusts: a retirement income solution"，by David C. Smith, published in Journal of Financial Planning in 2016, Vol. 29, No. 1, pp. 42-49