请高手帮忙看下这个程序，哪里出错了啊？？？？谢谢

我想显示剩下的没有删除的作者名字和作品，以一个作者名字跟着一个作品的形式显示，可是下面的程序只显示作者名字，作品却显示不出来，请高手帮忙，在此谢过。
#include <iostream>
#include <map>
#include <string>
#include <vector>
using namespace std;

int main()
{
    map<string,vector<string> > authors;
    string author,works,searchItem;
do
{
    cout<<"Enter author name (Ctrl+Z to end):"<<endl;
    cin>>author;
    if(!cin)
        break;
    vector<string> work;
    cout<<"Enter suthor's works(ctrl+z to end):"<<endl;
    while (cin>>works)
        authors.insert (make_pair(author,work));
    cin.clear ();
}while (cin);
cin.clear();
cout<<"Who is the author that you want erase:"<<endl;
cin>>searchItem;
map<string,vector<string> >::iterator iter=authors.find(searchItem);
if(iter==authors.end())

    cout<<"Can't find this author"<<endl;

else
    authors.erase(searchItem);

    cout<<"author\t\twork:"<<endl;
    for(iter=authors.begin();iter!=authors.end();++iter)        
        for(vector<string>::iterator vect=iter->second.begin(); vect!=iter->second.end();vect++)  
        cout<<iter->first<<"\t\t"<<*vect<<endl;
    return 0;
}