A discussion thread about how to due with boss/manager that don't give you anything to do - http://discuss.joelonsoftware.com/default.asp?joel.3.361868

Requirement of a PA of one boss - http://manincentral.blogspot.com/2008/03/blog-post_26.html

How to hire a good CEO - http://www.inside.com.tw/2012/11/13/if-when-and-how-to-avoid-hiring-a-ceo

How if boss asking for too much - http://cn.wsj.com/big5/20170208/LIF141035.asp