![111151](https://sdvigpress.org/images/creator/_default.jpg)
References
Robert H Williams
Environmental protection agency enforcement patterns: a case of political pork barrel?![Open Access Link](images/OAlink.png)
2008
with Couch Jim F., Williams Robert R., Williams Robert C
in: Political economy, linguistics and culture, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
Introduction![Open Access Link](images/OAlink.png)
1984
with Comstock Betsy S., Fann William E., Williams Robert R., Williams Robert C
in: Phenomenology and treatment of psychiatric emergencies, Dordrecht : Springer
![Open Access Link](images/OAlink.png)
![](https://sdvigpress.org/images/publi/_default.jpg)
1984
with Fann William E., Williams Robert R., Williams Robert C, Comstock Betsy S. (ed)
Dordrecht, Springer
Sleep disorders and their psychiatric significance![Open Access Link](images/OAlink.png)
1982
with Derman Sabri, Williams Robert R., Williams Robert C, Karacan Ismet
in: Phenomenology and treatment of psychophysiological disorders, Dordrecht : Springer
![Open Access Link](images/OAlink.png)