Verified answer

First it would help if I seen the article. But since I'm in the dark on that, I'll have to give you generic advice.

Structural- How do the lobbyists and those being lobbied work together to bring about a result ?

Political_ What are the policies that lobbyists want to implement in relation to the policies that are already in place ?

Governmental- What level of government do the lobbyists want to implement their policies ?

look at which political thought is used in a article

for example,

liberal thought

conservative thought

fascist thought

marxist thought

.......and more

also, you have to know which metodology is used in a article

for example;

Anglo-sakson positivism

Kantian idealism

Frankfurt school

Anglo-Sakson school

....and more

you have to also know history, sociology, law, and politics (international and domestic?

your example for lobby: for me, you can search Zionist lobby. so, you have to know history of Zionism