Gas And Wind Could Displace Coal in Electricity Generation

http://seekingalpha.com/article/3543916-gas-and-wind-could-displace-coal-in-electricity-generation

Why Warren Buffett Should Be Praising BNSF Railway

http://seekingalpha.com/article/3533616-why-buffett-should-be-praising-bnsf

My Income Portfolio Yields 2.4%

http://seekingalpha.com/article/3530846-my-income-portfolio-yields-2_4-percent

Predicting a Bottom in Oil

http://seekingalpha.com/article/3527476-predicting-a-bottom-in-oil